A child container failed during start java.util.concurrent.ExecutionException异常解决

ゝ一世哀愁。 2022-06-13 05:15 292阅读 0赞 
  1. 严重: A child container failed during start
  2. java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]
  3.     at java.util.concurrent.FutureTask.report(FutureTask.java:122)
  4.     at java.util.concurrent.FutureTask.get(FutureTask.java:192)
  5.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939)
  6.     at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
  7.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  8.     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
  9.     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
  10.     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  11.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  12.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  13.     at java.lang.Thread.run(Thread.java:745)
  14. Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]
  15.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  16.     ... 6 more
  17. Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@69ebc8a]
  18.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  19.     at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4842)
  20.     at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4974)
  21.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  22.     ... 6 more
  23. Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\tomcat\apache-tomcat-sys\tomcat-8\tomcat-more\apache-tomcat-002\webapps\dotoyo_sys] is not valid
  24.     at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:732)
  25.     at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:690)
  26.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  27.     ... 9 more
  28. 六月 27, 2017 4:41:30 下午 org.apache.catalina.core.ContainerBase startInternal
  29. 严重: A child container failed during start
  30. java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
  31.     at java.util.concurrent.FutureTask.report(FutureTask.java:122)
  32.     at java.util.concurrent.FutureTask.get(FutureTask.java:192)
  33.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939)
  34.     at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
  35.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  36.     at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
  37.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  38.     at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
  39.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  40.     at org.apache.catalina.startup.Catalina.start(Catalina.java:655)
  41.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  42.     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  43.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  44.     at java.lang.reflect.Method.invoke(Method.java:498)
  45.     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
  46.     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
  47. Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
  48.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  49.     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
  50.     at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
  51.     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  52.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  53.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  54.     at java.lang.Thread.run(Thread.java:745)
  55. Caused by: org.apache.catalina.LifecycleException: A child container failed during start
  56.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:947)
  57.     at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
  58.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  59.     ... 6 more
  60. 六月 27, 2017 4:41:30 下午 org.apache.catalina.startup.Catalina start
  61. 严重: The required Server component failed to start so Tomcat is unable to start.
  62. org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8001]]
  63.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  64.     at org.apache.catalina.startup.Catalina.start(Catalina.java:655)
  65.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  66.     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  67.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  68.     at java.lang.reflect.Method.invoke(Method.java:498)
  69.     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
  70.     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
  71. Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
  72.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  73.     at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
  74.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  75.     ... 7 more
  76. Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
  77.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
  78.     at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
  79.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  80.     ... 9 more
  81. Caused by: org.apache.catalina.LifecycleException: A child container failed during start
  82.     at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:947)
  83.     at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
  84.     at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  85.     ... 11 more
  89.  错误原因：由于tomcat的 service.xml 中 <host>webapps</host> 部署的项目路径有问题导致。
  91. 个人遇到这个问题，都是tomcat 配置文件中，和你部署到tomcat服务器中的路径不对导致。请耐心检查一遍。
  93. 如还有其他情况，请在评论中告知 。

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