title: APACHE 7 Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
body: <blockquote>
    <p>I am trying to run maven application from eclipse Helios tomcat 7 server
    and its giving me this error.
    And also if you could tell me how to run maven application inside eclipse server</p>
  </blockquote>
  
  <pre><code>  java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/TRAM]]
          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:745)
      Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/TRAM]]
          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:2436)
          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:403)
          at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:879)
          at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:374)
          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:5378)
          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
  
      May 05, 2017 2:34:58 PM org.apache.catalina.core.ContainerBase startInternal
      SEVERE: 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:745)
      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
  
      May 05, 2017 2:34:58 PM org.apache.catalina.startup.Catalina start
      SEVERE: The required Server component failed to start so Tomcat is unable to start.
      org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8025]]
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
          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 [StandardService[Catalina]]
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
          at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:739)
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
          ... 7 more
      Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
          at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
          ... 9 more
      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.StandardEngine.startInternal(StandardEngine.java:300)
          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
          ... 11 more
  </code></pre>
  
  <p>these are the errors i am getting. thanx</p>