TomEE拋出IndexOutOfBoundsException

Question

我正在嘗試將Vaadin / JEE6應用程序部署到TomEE。

部署期間引發以下異常：

org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:812)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:787)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:607)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:932)
    at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:723)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1370)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:294)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1242)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1400)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1410)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1389)
    at java.lang.Thread.run(Thread.java:680)
 Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.RangeCheck(ArrayList.java:547)
    at java.util.ArrayList.get(ArrayList.java:322)
    at org.apache.openejb.tomcat.catalina.TomcatWebAppBuilder.loadWebModule(TomcatWebAppBuilder.java:892)
    at org.apache.openejb.tomcat.catalina.TomcatWebAppBuilder.loadApplication(TomcatWebAppBuilder.java:879)
    at org.apache.openejb.tomcat.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:416)
    at org.apache.openejb.tomcat.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:377)
    at org.apache.openejb.tomcat.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:117)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5103)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
    ... 15 more

我必須承認，我不知道為什么會引發此異常。 在探究TomEE代碼之前，我想問一下這里是否有人偶然發現此異常，並能給我一個提示，以查找錯誤。

Answer 1

似乎是錯誤的beta-1和錯誤的項目設置的組合。 有關詳細信息，請參見TomEE-51 。