问题解决：ssm运行中@Resource注入 出现NullPointerException时

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#intellij-idea #java #spring

本文讲述了在使用Spring框架时，遇到`@Resource`注入失败引发的`NullPointerException`，通过将`@Resource`改为`@Autowired`来解决问题，确保测试文件顺利运行。

当以@Resource注入，出现NullPointerException错误时，表示这个注入是不成功的，我的解决方法是把@Resource变成@Autowired注入即可，此时运行测试文件就可以运行了

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F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\catalina.bat run [2025-10-20 10:09:31,655] Artifact ssm1:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2" Using CATALINA_HOME: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111" Using CATALINA_TMPDIR: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_202" Using CLASSPATH: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\bootstrap.jar;F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\tomcat-juli.jar" Using CATALINA_OPTS: "" 20-Oct-2025 22:09:32.549 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.111 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建: Oct 10 2025 14:13:20 UTC 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号: 9.0.111.0 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称: Windows 10 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构: amd64 20-Oct-2025 22:09:32.552 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_202\jre 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本: 1.8.0_202-b08 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.config.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\conf\logging.properties 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote= 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.port=1099 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.ssl=false 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.password.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\jmxremote.password 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.access.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\jmxremote.access 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.rmi.server.hostname=127.0.0.1 20-Oct-2025 22:09:32.553 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djdk.tls.ephemeralDHKeySize=2048 20-Oct-2025 22:09:32.554 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 20-Oct-2025 22:09:32.554 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dsun.io.useCanonCaches=false 20-Oct-2025 22:09:32.554 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dignore.endorsed.dirs= 20-Oct-2025 22:09:32.554 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.base=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2 20-Oct-2025 22:09:32.554 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.home=F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:09:32.563 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.io.tmpdir=F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:09:32.565 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.3.1]。 20-Oct-2025 22:09:32.565 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。 20-Oct-2025 22:09:32.565 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true] 20-Oct-2025 22:09:32.570 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024] 20-Oct-2025 22:09:32.764 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 20-Oct-2025 22:09:32.778 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[393]毫秒内初始化 20-Oct-2025 22:09:32.803 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina] 20-Oct-2025 22:09:32.803 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.111] 20-Oct-2025 22:09:32.814 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 20-Oct-2025 22:09:32.828 信息 [main] org.apache.catalina.startup.Catalina.start [49]毫秒后服务器启动 Connected to server [2025-10-20 10:09:33,217] Artifact ssm1:war exploded: Artifact is being deployed, please wait... 20-Oct-2025 22:09:34.659 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 20-Oct-2025 22:09:34.710 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 20-Oct-2025 22:09:34.776 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.prepareRefresh Refreshing Root WebApplicationContext: startup date [Mon Oct 20 22:09:34 CST 2025]; root of context hierarchy 20-Oct-2025 22:09:34.872 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions Loading XML bean definitions from class path resource [spring.xml] 20-Oct-2025 22:09:35.304 警告 [RMI TCP Connection(3)-127.0.0.1] org.mybatis.spring.mapper.ClassPathMapperScanner.checkCandidate Skipping MapperFactoryBean with name 'c3P0PooledDataSourceMBean' and 'com.mchange.v2.c3p0.jboss.C3P0PooledDataSourceMBean' mapperInterface. Bean already defined with the same name! 20-Oct-2025 22:09:35.304 警告 [RMI TCP Connection(3)-127.0.0.1] org.mybatis.spring.mapper.ClassPathMapperScanner.checkCandidate Skipping MapperFactoryBean with name 'c3P0PooledDataSourceMBean' and 'com.mchange.v2.c3p0.mbean.C3P0PooledDataSourceMBean' mapperInterface. Bean already defined with the same name! 20-Oct-2025 22:09:35.410 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.log.MLog.<clinit> MLog clients using java 1.4+ standard logging. 20-Oct-2025 22:09:35.454 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.c3p0.C3P0Registry.banner Initializing c3p0-0.9.1.2 [built 21-May-2007 15:04:56; debug? true; trace: 10] 20-Oct-2025 22:09:35.641 警告 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ms' defined in class path resource [spring.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException 20-Oct-2025 22:09:35.644 严重 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ms' defined in class path resource [spring.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1694) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:740) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:548) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4047) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4489) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:597) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:569) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1743) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:249) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:445) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:399) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:249) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1408) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:500) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1753) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1690) ... 59 more Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:122) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:99) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:494) ... 62 more Caused by: java.lang.NullPointerException at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:106) ... 64 more 20-Oct-2025 22:09:35.661 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 一个或多个listeners启动失败，更多详细信息查看对应的容器日志文件 20-Oct-2025 22:09:35.662 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 由于之前的错误，Context[]启动失败 [2025-10-20 10:09:35,678] Artifact ssm1:war exploded: Error during artifact deployment. See server log for details. 20-Oct-2025 22:09:42.825 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\webapps\manager] 20-Oct-2025 22:09:42.869 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory Web应用程序目录[F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\webapps\manager]的部署已在[44]毫秒内完成
10-21
该异常通常是由于 Bean 创建过程中出现问题，比如依赖注入失败、构造函数参数错误等。 - **检查依赖注入**：确保所有 Bean 的依赖都正确注入。例如，在使用 `@Autowired` 注解时，要保证依赖的 Bean 存在且可注入。 ...
F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\catalina.bat run [2025-10-20 10:13:05,194] Artifact ssm1:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2" Using CATALINA_HOME: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111" Using CATALINA_TMPDIR: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_202" Using CLASSPATH: "F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\bootstrap.jar;F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\bin\tomcat-juli.jar" Using CATALINA_OPTS: "" Connected to the target VM, address: '127.0.0.1:62457', transport: 'socket' 20-Oct-2025 22:13:06.283 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.111 20-Oct-2025 22:13:06.286 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建: Oct 10 2025 14:13:20 UTC 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号: 9.0.111.0 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称: Windows 10 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构: amd64 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_202\jre 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本: 1.8.0_202-b08 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.config.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\conf\logging.properties 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:62457,suspend=y,server=n 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -javaagent:C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\captureAgent\debugger-agent.jar 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote= 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.port=1099 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.ssl=false 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.password.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\jmxremote.password 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.access.file=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2\jmxremote.access 20-Oct-2025 22:13:06.287 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.rmi.server.hostname=127.0.0.1 20-Oct-2025 22:13:06.288 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djdk.tls.ephemeralDHKeySize=2048 20-Oct-2025 22:13:06.288 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 20-Oct-2025 22:13:06.288 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dsun.io.useCanonCaches=false 20-Oct-2025 22:13:06.288 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dignore.endorsed.dirs= 20-Oct-2025 22:13:06.298 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.base=C:\Users\ZhuanZ1\AppData\Local\JetBrains\IntelliJIdea2020.1\tomcat\Unnamed_ssm1_2 20-Oct-2025 22:13:06.298 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.home=F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:13:06.298 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.io.tmpdir=F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111 20-Oct-2025 22:13:06.301 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.3.1]。 20-Oct-2025 22:13:06.301 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。 20-Oct-2025 22:13:06.302 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true] 20-Oct-2025 22:13:06.307 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024] 20-Oct-2025 22:13:06.535 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 20-Oct-2025 22:13:06.550 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[487]毫秒内初始化 20-Oct-2025 22:13:06.578 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina] 20-Oct-2025 22:13:06.579 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.111] 20-Oct-2025 22:13:06.591 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 20-Oct-2025 22:13:06.612 信息 [main] org.apache.catalina.startup.Catalina.start [62]毫秒后服务器启动 Connected to server [2025-10-20 10:13:06,771] Artifact ssm1:war exploded: Artifact is being deployed, please wait... 20-Oct-2025 22:13:08.344 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 20-Oct-2025 22:13:08.456 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 20-Oct-2025 22:13:08.526 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.prepareRefresh Refreshing Root WebApplicationContext: startup date [Mon Oct 20 22:13:08 CST 2025]; root of context hierarchy 20-Oct-2025 22:13:08.583 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions Loading XML bean definitions from class path resource [spring.xml] 20-Oct-2025 22:13:08.840 警告 [RMI TCP Connection(3)-127.0.0.1] org.mybatis.spring.mapper.ClassPathMapperScanner.doScan No MyBatis mapper was found in '[com.entity]' package. Please check your configuration. 20-Oct-2025 22:13:08.967 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.log.MLog.<clinit> MLog clients using java 1.4+ standard logging. 20-Oct-2025 22:13:09.015 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.c3p0.C3P0Registry.banner Initializing c3p0-0.9.1.2 [built 21-May-2007 15:04:56; debug? true; trace: 10] 20-Oct-2025 22:13:09.224 警告 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ms' defined in class path resource [spring.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException 20-Oct-2025 22:13:09.227 严重 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ms' defined in class path resource [spring.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1694) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:740) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:548) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4047) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4489) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:597) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:569) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1743) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:249) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:445) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:399) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:249) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1408) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:500) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1753) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1690) ... 59 more Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:122) at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:99) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:494) ... 62 more Caused by: java.lang.NullPointerException at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:106) ... 64 more 20-Oct-2025 22:13:09.239 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 一个或多个listeners启动失败，更多详细信息查看对应的容器日志文件 20-Oct-2025 22:13:09.240 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 由于之前的错误，Context[]启动失败 [2025-10-20 10:13:09,257] Artifact ssm1:war exploded: Error during artifact deployment. See server log for details. 20-Oct-2025 22:13:16.611 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\webapps\manager] 20-Oct-2025 22:13:16.675 信息 [Catalina-utility-1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 20-Oct-2025 22:13:16.703 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory Web应用程序目录[F:\apache-tomcat-9.0.111-windows-x64\apache-tomcat-9.0.111\webapps\manager]的部署已在[91]毫秒内完成
最新发布
10-21
在使用 Tomcat 9.0.111 部署 ssm1:war exploded 项目时，Spring 创建 bean 'ms' 失败，无法解析 config.xml，MyBatis 解析 SQL 映射配置报 `NullPointerException`，可以从以下几个方面解决： ### 检查 config.xml ...
单元测试，@Resource无法注入
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提示：文章写完后，目录可以自动生成，如何生成可参考右边的帮助文档 单元测试，@Resource无法注入解决办法前言二、代码实例1.问题代码2.解决总结 前言 当我们在使用单元测试的时候，需要@Resource或者@Autowired等注入数据时，最后执行发现对象无法注入，下面是其中一种解决方案。 提示：以下是本篇文章正文内容，下面案例可供参考 二、代码实例 1.问题代码 报错之前的代码： @SpringBootTest public class Line { @Resource p.
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项目结构 front和client是两个不同的服务，front依赖client项目，需要在front中注入client的类 声明类： import com.bluewhale.infra.client.IRestClient; ... ... @Component("de...
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