eclipse中基于maven构建的web项目pom.xml中指定的jar包无法发布到tomcat中

发布时间:2023年12月19日

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信息: Starting Servlet Engine: Apache Tomcat/7.0.57

一月?07,?2015?11:50:44?下午 org.apache.catalina.core.ContainerBase startInternal

严重: A child container failed during start

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/minisns]]

????at java.util.concurrent.FutureTask.report(FutureTask.java:122)

????at java.util.concurrent.FutureTask.get(FutureTask.java:188)

????at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123)

????at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:816)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)

????at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)

????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:744)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/minisns]]

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

????...?6?more

Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext

????at java.lang.Class.getDeclaredFields0(Native Method)

????at java.lang.Class.privateGetDeclaredFields(Class.java:2397)

????at java.lang.Class.getDeclaredFields(Class.java:1806)

????at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)

????at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:270)

????at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:139)

????at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:65)

????at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:415)

????at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:892)

????at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:386)

????at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)

????at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)

????at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5380)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????...?6?more

Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext

????at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720)

????at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)

????...?20?more

一月?07,?2015?11:50:44?下午 org.apache.catalina.core.ContainerBase startInternal

严重: A child container failed during start

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]

????at java.util.concurrent.FutureTask.report(FutureTask.java:122)

????at java.util.concurrent.FutureTask.get(FutureTask.java:188)

????at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1123)

????at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:300)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:739)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????at org.apache.catalina.startup.Catalina.start(Catalina.java:689)

????at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

????at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

????at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

????at java.lang.reflect.Method.invoke(Method.java:606)

????at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:321)

????at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:455)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)

????at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)

????at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)

????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:744)

Caused by: org.apache.catalina.LifecycleException: A child container failed during start

????at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1131)

????at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:816)

????at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

????...?6?more

?原因是:tomcat对应项目的lib目录中没有pom.xml中指定的jar,但是有通过普通方法导入的jar包,解决方法如下:

1, 右键项目,选择 Properties ,然后选中 Deployment Assembly :

2. 点击 Add...

然后选中: Java Build Path Entries ,在点击 Next>

选中 Maven Dependencies ,然后 Finish , Ok 搞定。

文章来源:https://blog.csdn.net/omygodvv/article/details/135095442
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