异常:Caused by: java.lang.NoClassDefFoundError: org/springframework/web/context/WebApplicationContext

本文详细介绍了当项目中出现java.lang.NoClassDefFoundError:org/springframework/web/context/WebApplicationContext异常时的解决方法。主要步骤是在工程的DeploymentAssembly中添加lib文件夹,确保tomcat能正确加载jar包。

说明项目没有加载jar包

 

异常:Caused by: java.lang.NoClassDefFoundError: org/springframework/web/context/WebApplicationContext

 

解决方案:对着工程点右键->Properties ->搜 Deployment Assembly -> Add--> Folder -->选择 lib(eclipse中位于webContent下,myeclipse中位于webRoot下) --> apply

 

注意:我的jar都放在工程下的lib文件夹,这样子tomcat运行时就不会报找不到class了

 

Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: 子容器启动失败 at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:756) ... 13 more Caused by: org.apache.catalina.LifecycleException: 子容器启动失败 at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:768) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) ... 13 more Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: 无法启动组件[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/lcm]] at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:756) ... 21 more Caused by: org.apache.catalina.LifecycleException: 无法启动组件[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/lcm]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:406) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:179) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) ... 21 more Caused by: java.lang.NoClassDefFoundError: org/springframework/web/context/WebApplicationContext at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Unknown Source) at java.lang.Class.getDeclaredFields(Unknown Source) at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:96) at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:197) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:136) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:68) at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:319) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:976) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:290) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4407) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) ... 27 more是什么错误
最新发布
09-09
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