tomcat 日志报错 java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController

七月 17, 2018 8:13:32 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.73
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Nov 7 2016 21:27:23 UTC
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.73.0
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows Server 2008 R2
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.1
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jdk1.7.0_79\jre
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.7.0_79-b15
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=C:\Apache Software Foundation\tomcat7-8081\conf\logging.properties
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=C:\Apache Software Foundation\Tomcat 7.0\endorsed
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:13:32 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=C:\Apache Software Foundation\tomcat7-8081\temp
七月 17, 2018 8:13:32 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.10 using APR version 1.5.2.
七月 17, 2018 8:13:32 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
七月 17, 2018 8:13:33 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2j  26 Sep 2016)
七月 17, 2018 8:13:33 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:13:33 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:13:33 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1858 ms
七月 17, 2018 8:13:33 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 17, 2018 8:13:33 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.73
七月 17, 2018 8:13:34 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deploying web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war
七月 17, 2018 8:13:36 上午 org.apache.catalina.deploy.WebXml setVersion
警告: Unknown version string [3.1]. Default version will be used.
七月 17, 2018 8:13:37 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:13:38 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:13:38 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:13:38 CST 2018]; root of context hierarchy
七月 17, 2018 8:13:38 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext-mvc.xml]
七月 17, 2018 8:13:38 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:13:38 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 23 more

七月 17, 2018 8:13:38 上午 org.apache.catalina.core.StandardContext startInternal
严重: One or more listeners failed to start. Full details will be found in the appropriate container log file
七月 17, 2018 8:13:38 上午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/mavenspring] startup failed due to previous errors
七月 17, 2018 8:13:39 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deployment of web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war has finished in 5,413 ms
七月 17, 2018 8:13:39 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs
七月 17, 2018 8:13:39 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs has finished in 96 ms
七月 17, 2018 8:13:39 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples has finished in 621 ms
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager has finished in 100 ms
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager has finished in 96 ms
七月 17, 2018 8:13:40 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:13:40 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:13:40 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 7080 ms
七月 17, 2018 8:14:26 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.73
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Nov 7 2016 21:27:23 UTC
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.73.0
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows Server 2008 R2
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.1
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jdk1.7.0_79\jre
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.7.0_79-b15
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=C:\Apache Software Foundation\tomcat7-8081\conf\logging.properties
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=C:\Apache Software Foundation\Tomcat 7.0\endorsed
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:14:26 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=C:\Apache Software Foundation\tomcat7-8081\temp
七月 17, 2018 8:14:26 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.10 using APR version 1.5.2.
七月 17, 2018 8:14:26 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
七月 17, 2018 8:14:27 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2j  26 Sep 2016)
七月 17, 2018 8:14:27 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:14:27 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:14:27 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1758 ms
七月 17, 2018 8:14:27 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 17, 2018 8:14:27 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.73
七月 17, 2018 8:14:28 上午 org.apache.catalina.deploy.WebXml setVersion
警告: Unknown version string [3.1]. Default version will be used.
七月 17, 2018 8:14:29 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:14:29 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:14:29 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:14:29 CST 2018]; root of context hierarchy
七月 17, 2018 8:14:30 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext-mvc.xml]
七月 17, 2018 8:14:30 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:14:30 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 19 more

七月 17, 2018 8:14:30 上午 org.apache.catalina.core.StandardContext startInternal
严重: One or more listeners failed to start. Full details will be found in the appropriate container log file
七月 17, 2018 8:14:30 上午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [108] milliseconds.
七月 17, 2018 8:14:30 上午 org.apache.catalina.core.StandardContext startInternal
严重: Context [] startup failed due to previous errors
七月 17, 2018 8:14:30 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deploying web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war
七月 17, 2018 8:14:32 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:14:32 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:14:32 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:14:32 CST 2018]; root of context hierarchy
七月 17, 2018 8:14:32 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext-mvc.xml]
七月 17, 2018 8:14:32 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:14:32 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 23 more

七月 17, 2018 8:14:32 上午 org.apache.catalina.core.StandardContext startInternal
严重: One or more listeners failed to start. Full details will be found in the appropriate container log file
七月 17, 2018 8:14:32 上午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/mavenspring] startup failed due to previous errors
七月 17, 2018 8:14:32 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deployment of web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war has finished in 2,165 ms
七月 17, 2018 8:14:32 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs
七月 17, 2018 8:14:32 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs has finished in 101 ms
七月 17, 2018 8:14:32 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples has finished in 587 ms
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager has finished in 81 ms
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager has finished in 80 ms
七月 17, 2018 8:14:33 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:14:33 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:14:33 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 5940 ms
七月 17, 2018 8:18:29 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.73
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Nov 7 2016 21:27:23 UTC
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.73.0
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows Server 2008 R2
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.1
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jdk1.7.0_79\jre
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.7.0_79-b15
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=C:\Apache Software Foundation\tomcat7-8081\conf\logging.properties
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=C:\Apache Software Foundation\Tomcat 7.0\endorsed
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:18:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=C:\Apache Software Foundation\tomcat7-8081\temp
七月 17, 2018 8:18:29 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.10 using APR version 1.5.2.
七月 17, 2018 8:18:29 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
七月 17, 2018 8:18:30 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2j  26 Sep 2016)
七月 17, 2018 8:18:30 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:18:30 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:18:30 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1880 ms
七月 17, 2018 8:18:30 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 17, 2018 8:18:30 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.73
七月 17, 2018 8:18:30 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deploying web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war
七月 17, 2018 8:18:32 上午 org.apache.catalina.deploy.WebXml setVersion
警告: Unknown version string [3.1]. Default version will be used.
七月 17, 2018 8:18:34 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:18:34 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:18:34 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:18:34 CST 2018]; root of context hierarchy
七月 17, 2018 8:18:34 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext.xml]
七月 17, 2018 8:18:34 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization completed in 473 ms
七月 17, 2018 8:18:34 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
信息: FrameworkServlet 'DispatcherServlet': initialization started
七月 17, 2018 8:18:34 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Tue Jul 17 08:18:34 CST 2018]; parent: Root WebApplicationContext
七月 17, 2018 8:18:34 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from URL [file:/C:/Apache%20Software%20Foundation/tomcat7-8081/webapps/mavenspring/WEB-INF/classes/spring/applicationContext-mvc.xml]
七月 17, 2018 8:18:35 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:18:35 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5368)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 30 more

七月 17, 2018 8:18:35 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deployment of web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war has finished in 4,941 ms
七月 17, 2018 8:18:35 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs has finished in 92 ms
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples has finished in 628 ms
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager has finished in 80 ms
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager has finished in 77 ms
七月 17, 2018 8:18:36 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:18:36 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:18:36 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 6573 ms
七月 17, 2018 8:19:29 上午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property.
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.73
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Nov 7 2016 21:27:23 UTC
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.73.0
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows Server 2008 R2
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.1
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jdk1.7.0_79\jre
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.7.0_79-b15
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=C:\Apache Software Foundation\tomcat7-8081\conf\logging.properties
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=C:\Apache Software Foundation\Tomcat 7.0\endorsed
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=C:\Apache Software Foundation\tomcat7-8081
七月 17, 2018 8:19:29 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=C:\Apache Software Foundation\tomcat7-8081\temp
七月 17, 2018 8:19:29 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.10 using APR version 1.5.2.
七月 17, 2018 8:19:29 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
七月 17, 2018 8:19:30 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2j  26 Sep 2016)
七月 17, 2018 8:19:30 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:19:30 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:19:30 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1660 ms
七月 17, 2018 8:19:30 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 17, 2018 8:19:30 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.73
七月 17, 2018 8:19:30 上午 org.apache.catalina.deploy.WebXml setVersion
警告: Unknown version string [3.1]. Default version will be used.
七月 17, 2018 8:19:32 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:19:32 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:19:32 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:19:32 CST 2018]; root of context hierarchy
七月 17, 2018 8:19:32 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext.xml]
七月 17, 2018 8:19:33 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization completed in 673 ms
七月 17, 2018 8:19:33 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
信息: FrameworkServlet 'DispatcherServlet': initialization started
七月 17, 2018 8:19:33 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Tue Jul 17 08:19:33 CST 2018]; parent: Root WebApplicationContext
七月 17, 2018 8:19:33 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from URL [file:/C:/Apache%20Software%20Foundation/tomcat7-8081/webapps/mavenspring/WEB-INF/classes/spring/applicationContext-mvc.xml]
七月 17, 2018 8:19:33 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:19:33 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5368)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 26 more

七月 17, 2018 8:19:33 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deploying web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war
七月 17, 2018 8:19:33 上午 org.apache.catalina.deploy.WebXml setVersion
警告: Unknown version string [3.1]. Default version will be used.
七月 17, 2018 8:19:35 上午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 17, 2018 8:19:35 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization started
七月 17, 2018 8:19:35 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing Root WebApplicationContext: startup date [Tue Jul 17 08:19:35 CST 2018]; root of context hierarchy
七月 17, 2018 8:19:35 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [spring/applicationContext.xml]
七月 17, 2018 8:19:35 上午 org.springframework.web.context.ContextLoader initWebApplicationContext
信息: Root WebApplicationContext: initialization completed in 448 ms
七月 17, 2018 8:19:35 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
信息: FrameworkServlet 'DispatcherServlet': initialization started
七月 17, 2018 8:19:35 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Tue Jul 17 08:19:35 CST 2018]; parent: Root WebApplicationContext
七月 17, 2018 8:19:35 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from URL [file:/C:/Apache%20Software%20Foundation/tomcat7-8081/webapps/mavenspring/WEB-INF/classes/spring/applicationContext-mvc.xml]
七月 17, 2018 8:19:35 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:19:35 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5368)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 30 more

七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployWAR
信息: Deployment of web application archive C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring.war has finished in 2,139 ms
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\docs has finished in 58 ms
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\examples has finished in 537 ms
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\host-manager has finished in 80 ms
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory C:\Apache Software Foundation\tomcat7-8081\webapps\manager has finished in 89 ms
七月 17, 2018 8:19:36 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8081"]
七月 17, 2018 8:19:36 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8010"]
七月 17, 2018 8:19:36 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 6250 ms
七月 17, 2018 8:20:42 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
信息: FrameworkServlet 'DispatcherServlet': initialization started
七月 17, 2018 8:20:42 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Tue Jul 17 08:20:42 CST 2018]; parent: Root WebApplicationContext
七月 17, 2018 8:20:42 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from URL [file:/C:/Apache%20Software%20Foundation/tomcat7-8081/webapps/mavenspring/WEB-INF/classes/spring/applicationContext-mvc.xml]
七月 17, 2018 8:20:43 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:20:43 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:853)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 33 more

七月 17, 2018 8:20:43 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
信息: FrameworkServlet 'DispatcherServlet': initialization started
七月 17, 2018 8:20:43 上午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
信息: Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Tue Jul 17 08:20:43 CST 2018]; parent: Root WebApplicationContext
七月 17, 2018 8:20:43 上午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from URL [file:/C:/Apache%20Software%20Foundation/tomcat7-8081/webapps/mavenspring/WEB-INF/classes/spring/applicationContext-mvc.xml]
七月 17, 2018 8:20:43 上午 org.springframework.web.context.support.XmlWebApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
七月 17, 2018 8:20:43 上午 org.springframework.web.servlet.DispatcherServlet initServletBean
严重: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.wlt.controller.IndexController] for bean with name 'indexController' defined in file [C:\Apache Software Foundation\tomcat7-8081\webapps\mavenspring\WEB-INF\classes\com\wlt\controller\IndexController.class]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1360)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1450)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:980)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:853)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: com/wlt/controller/IndexController : Unsupported major.minor version 52.0 (unable to load class com.wlt.controller.IndexController)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:3200)
    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:1373)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1861)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1402)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1349)
    ... 33 more
    
原因：服务器原先有一个Tomcat 项目用的是JDK1.7 现在用的IDEA用的JDK1.8
自己的解决方法：又安装过了一个JDK1.8,然后修改tomcat 里面的配置文件，
具体看操作看
https://blog.youkuaiyun.com/j734948791/article/details/81077268

解决方法：配置整个工作空间的JDK：Window——Preferences——Java——Compiler，右边Compiler compliance level，选则JDK版本，首先要了解虚拟机版本也就是jre版本，在Java——Installed JREs可以查看

*注意：JDK版本只能小于或等于JRE版本

也可以单个项目修改，项目右键——properties（Alt+Enter）——java Compiler,右边Compiler compliance level，选择依据同上???，然后Apply——确定。