class path resource [logConfig.xml] cannot be resolved to URL because it does not exist

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#tomcat #deploy

本文介绍了解决新项目部署后因log4j配置文件缺失导致启动失败的方法。通过检查编译后的文件，发现WEB-INF/classes中缺少logConfig.xml。解决步骤包括将配置文件所在resources目录添加到build path中，然后重新部署编译。

新项目部署后启动报错：

严重: Exception sending context initialized event to listener instance of class org.springframework.web.util.Log4jConfigListener
java.lang.IllegalArgumentException: Invalid 'log4jConfigLocation' parameter: class path resource [logConfig.xml] cannot be resolved to URL because it does not exist

到部署的tomcat文件夹中查看
这里写图片描述

编译后的文件中，WEB-INF的classes文件夹中确实是缺失了配置文件。因此，需要在编译前，将配置文件所在的resources目录添加为build path
右键package树上的resources文件夹，->build to path ->Add to…
然后重新部署编译即可。

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D:\桌面\apache-tomcat-9.0.106\bin\catalina.bat run [2025-07-01 04:36:23,779] 工件 test1:war exploded: 正在等待服务器连接以启动工件部署… Using CATALINA_BASE: "C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959" Using CATALINA_HOME: "D:\����\apache-tomcat-9.0.106" Using CATALINA_TMPDIR: "D:\����\apache-tomcat-9.0.106\temp" Using JRE_HOME: "C:\Program Files\Java\jdk-21" Using CLASSPATH: "D:\����\apache-tomcat-9.0.106\bin\bootstrap.jar;D:\����\apache-tomcat-9.0.106\bin\tomcat-juli.jar" Using CATALINA_OPTS: "" NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang.invoke=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 01-Jul-2025 16:36:24.942 警告 [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [D:\桌面\apache-tomcat-9.0.106\lib], exists: [false], isDirectory: [false], canRead: [false] 01-Jul-2025 16:36:24.945 警告 [main] org.apache.catalina.startup.ClassLoaderFactory.validateFile Problem with directory [D:\桌面\apache-tomcat-9.0.106\lib], exists: [false], isDirectory: [false], canRead: [false] 01-Jul-2025 16:36:27.111 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.106 01-Jul-2025 16:36:27.111 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建: Jun 5 2025 19:02:30 UTC 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号: 9.0.106.0 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称: Windows 11 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构: amd64 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk-21 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本: 21.0.7+8-LTS-245 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\桌面\apache-tomcat-9.0.106 01-Jul-2025 16:36:27.112 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.lang=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.lang.invoke=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.lang.reflect=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.io=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.util=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.base/java.util.concurrent=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.config.file=C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959\conf\logging.properties 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 01-Jul-2025 16:36:27.113 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote= 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.port=1099 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.ssl=false 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.password.file=C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959\jmxremote.password 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcom.sun.management.jmxremote.access.file=C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959\jmxremote.access 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.rmi.server.hostname=127.0.0.1 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djdk.tls.ephemeralDHKeySize=2048 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dsun.io.useCanonCaches=false 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dignore.endorsed.dirs= 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.base=C:\Users\Lenovo\AppData\Local\JetBrains\IntelliJIdea2025.1\tomcat\9af9a62d-8cc4-48aa-b9a7-b9fd6acf1959 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Dcatalina.home=D:\桌面\apache-tomcat-9.0.106 01-Jul-2025 16:36:27.114 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数： -Djava.io.tmpdir=D:\桌面\apache-tomcat-9.0.106\temp 01-Jul-2025 16:36:27.246 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]。 01-Jul-2025 16:36:27.246 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。 01-Jul-2025 16:36:27.246 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true] 01-Jul-2025 16:36:27.252 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024] 01-Jul-2025 16:36:27.420 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 01-Jul-2025 16:36:27.439 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[466]毫秒内初始化 01-Jul-2025 16:36:27.534 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina] 01-Jul-2025 16:36:27.535 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.106] 01-Jul-2025 16:36:27.559 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 01-Jul-2025 16:36:27.626 信息 [main] org.apache.catalina.startup.Catalina.start [186]毫秒后服务器启动 已连接到服务器 [2025-07-01 04:36:27,906] 工件 test1:war exploded: 正在部署工件，请稍候… 01-Jul-2025 16:36:30.206 信息 [RMI TCP Connection(4)-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。 01-Jul-2025 16:36:30.328 信息 [RMI TCP Connection(4)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary. 01-Jul-2025 16:36:31.054 警告 [RMI TCP Connection(4)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customerServiceImpl': Unsatisfied dependency expressed through field 'customerMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customerMapper' defined in file [D:\test5\test1\target\ssm-demo\WEB-INF\classes\com\example\mapper\CustomerMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist 01-Jul-2025 16:36:31.056 严重 [RMI TCP Connection(4)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customerServiceImpl': Unsatisfied dependency expressed through field 'customerMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customerMapper' defined in file [D:\test5\test1\target\ssm-demo\WEB-INF\classes\com\example\mapper\CustomerMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4059) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4501) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:599) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:571) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:603) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1746) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:252) at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:803) at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:802) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:449) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:403) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:252) at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:803) at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:802) at java.management/com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:472) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1472) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1310) at java.base/java.security.AccessController.doPrivileged(AccessController.java:714) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1412) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:360) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) at java.base/java.security.AccessController.doPrivileged(AccessController.java:714) at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:598) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:844) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:721) at java.base/java.security.AccessController.doPrivileged(AccessController.java:400) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:720) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customerMapper' defined in file [D:\test5\test1\target\ssm-demo\WEB-INF\classes\com\example\mapper\CustomerMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1534) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1417) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1389) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1309) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:656) ... 56 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:628) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1389) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1309) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1519) ... 67 more Caused by: org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:600) at org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:609) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:219) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1756) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1712) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1452) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619) ... 76 more Caused by: java.lang.IllegalArgumentException: Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist at org.springframework.core.io.support.ResourceArrayPropertyEditor.setAsText(ResourceArrayPropertyEditor.java:121) at org.springframework.beans.TypeConverterDelegate.doConvertTextValue(TypeConverterDelegate.java:429) at org.springframework.beans.TypeConverterDelegate.doConvertValue(TypeConverterDelegate.java:402) at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:155) at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:590) ... 82 more 01-Jul-2025 16:36:31.057 严重 [RMI TCP Connection(4)-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 01-Jul-2025 16:36:31.062 严重 [RMI TCP Connection(4)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal 由于之前的错误，Context[/test1_war_exploded]启动失败 01-Jul-2025 16:36:31.069 警告 [RMI TCP Connection(4)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc Web应用程序 [test1_war_exploded] 注册了JDBC驱动程序 [com.mysql.cj.jdbc.Driver]，但在Web应用程序停止时无法注销它。 为防止内存泄漏，JDBC驱动程序已被强制取消注册。 [2025-07-01 04:36:31,078] 工件 test1:war exploded: 部署工件时出错。请参阅服务器日志了解详细信息。 01-Jul-2025 16:36:36.025 信息 [mysql-cj-abandoned-connection-cleanup] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading 非法访问：此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程，将抛出以下堆栈跟踪。 java.lang.IllegalStateException: 非法访问：此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程，将抛出以下堆栈跟踪。 at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1374) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:997) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkThreadContextClassLoader(AbandonedConnectionCleanupThread.java:123) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:90) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 01-Jul-2025 16:36:37.576 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\桌面\apache-tomcat-9.0.106\webapps\manager] 01-Jul-2025 16:36:37.641 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory Web应用程序目录[D:\桌面\apache-tomcat-9.0.106\webapps\manager]的部署已在[64]毫秒内完成
07-02
Could not resolve resource location pattern [classpath:mapper/*.xml]: class path resource [mapper/] cannot be resolved to URL because it does not exist ``` ### **错误分析** 1. **根本原因** - 在`...
将已打包的Springboot jar文件上传到宝塔系统并运行，项目无法启动，日志中也没有Springboot的启动符号直接展示了错误信息： Logging system failed to initialize using configuration from 'classpath:log4j-spring.xml' java.io.FileNotFoundException: class path resource [log4j-spring.xml] cannot be resolved to URL because it does not exist at org.springframework.util.ResourceUtils.getURL(ResourceUtils.java:137) at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:155) at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithSpecificConfig(AbstractLoggingSystem.java:66) at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:57) at org.springframework.boot.logging.logback.LogbackLoggingSystem.initialize(LogbackLoggingSystem.java:118) at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:317) at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:288) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at com.ghzy.zysygh.ZysyghApplication.main(ZysyghApplication.java:15) 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.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) 已确认没有pom.xml中没有加载log4j依赖，并在springboot-starter-web和springboot-starter-logging中排除了log4j和slf4j相关，还有哪里出了问题？
最新发布
07-19
错误信息：`java.io.FileNotFoundException: class path resource [log4j-spring.xml] cannot be resolved to URL because it does not exist` 问题分析： 1. 虽然排除了log4j和slf4j相关依赖，但是错误信息显示...
class path resource [com/xx/xx/xml/] cannot be resolved to URL because it does not exist
19：30的博客
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传统的eclipse搭建的maven工程，迁移到idea中出错，找不到资源文件（mapper.xml）eclipse使用maven搭建的ssm项目，通常将配置文件放在resources目录下，但是mybatis的mapper.xml文件通常是放在目录src下面的。所以在项目进行编译时（目录src下默认不编译xml文件），tomcat会报错找不到mapper.xml。**java.lang.Ille...
class path resource [mapper/] cannot be resolved to URL because it does not exist解决办法
matchless_QYW的博客
08-15 1万+
此错误信息为：无法将类路径资源[mapper/]解析为URL，因为它不存在。 由此可知在我们的applicationContext.xml文件中的mapper路径配置不正确 转载：https://blog.csdn.net/gao505/article/details/81393472
项目启动异常-class path resource cannot be resolved to URL becuase is does not exist
huadongqiang的博客
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class path resource [ config/spring/] cannot be resolved to URL because it does not exist
class path resource [logback-spring.xml] cannot be resolved to URL because it does not exist的处理方法
weixin_48140105的博客
07-20 1万+
class path resource [logback-spring.xml] cannot be resolved to URL because it does not exist的处理方法 很多人在使用Idea开发过程中会用到多个开发环境，在这些开发环境之间来回切换的时候，记得多操作一步：点一下Maven的刷新按钮（即Reimport All Maven Projects）。该问题随即解决。并不需要像网上给出的其它方法那样修改配置文件中的属性，我们尽量不改动这些内容。 ...
class path resource [config/mybatis/mapper3/] cannot be resolved to URL because it does not exist
阿昊的博客
05-15 2498
SpringBoot项目启动失败： java.io.FileNotFoundException: class path resource [config/mybatis/mapper3/] cannot be resolved to URL because it does not exist 之前配置的多个数据源都没有问题，如上图，3是新加的，还没有文件 这个是无法解析当前的URL，做出如下修改，classpath 后多加一个“ * ”，修复了这个错误。 修改后： 问题到了...
resources目录下文件加载失败，class path resource [***] cannot be resolved to URL because it does not exist
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此问题为编译时，你的resources路径下的文件没有被编译，看看你的target文件下是否有对应的文件？你会惊讶地看到，没有该文件...所以在项目启动时，无法加载到对应的文件。原因，pom.xml里的配置，是否被exclude？ <build> <resources> <resource> <targetPath>${project.build.directory}/classes</targetPath&
class path resource [logback.xml] cannot be resolved to URL because it does not exist 问题解决
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今天在自己搭建Springboot 框架的时候,在配置logging.config=classpath:logback.xml 出现找不到这个文件的错误 经发现是maven的一个写法问题，本来我是打算打算替换 .properties文件中的内容，后面启动的时候报错，发现主要原因是 mavne 默认的resource会把src/main/resources中资源文件全部放在claaapath目...
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该错误信息“java.io.FileNotFoundException: class path resource [logback-spring.xml] cannot be resolved to URL because it does not exist”通常表示您的Java应用程序无法在其类路径上找到名为"logback-spring.xml"的日志配置文件。如果您使用的是IDEA或Eclipse等IDE，请确认该文件确实已包含在构建路径内，并重新构建项目以确保最新的更改已经合并。
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