错误的完整堆栈跟踪:
[2015-10-21T17:18:28.393 + 0300] [glassfish 4.1] [SEVERE] [] [javax.enterprise.resource.webcontainer.jsf.context] [tid:_ThreadID = 187 _ThreadName = admin-listener( 9)] [timeMillis:1445437108393] [levelValue:1000] [[ java.lang.RuntimeException:java.lang.reflect.InvocationTargetException尝试处理'beforeCreate'活动247'。 at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:422) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:394) at com.sun.jsftemplating.layout.descriptors.LayoutComponent.beforeCreate(LayoutComponent.java:348) at com.sun.jsftemplating.layout.descriptors.LayoutComponent.getChild(LayoutComponent.java:288) at com.sun.jsftemplating.layout.LayoutViewHandler.buildUIComponentTree(LayoutViewHandler.java:556) at com.sun.jsftemplating.layout.LayoutViewHandler.buildUIComponentTree(LayoutViewHandler.java:551) at com.sun.jsftemplating.layout.LayoutViewHandler.buildUIComponentTree(LayoutViewHandler.java:507) at com.sun.jsftemplating.layout.LayoutViewHandler.buildUIComponentTree(LayoutViewHandler.java:507) 在com.sun.jsftemplating.layout.LayoutViewHandler.createView(LayoutViewHandler.java:255) at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:256) 在com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:123) 在com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) 在javax.faces.webapp.FacesServlet.service(FacesServlet.java:658) 在org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) 在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344) 在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 在com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:233) 在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) 在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) 在org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) 在org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) 在org.apache.catalina.core.StandardPipeline.doChainInvoke(StandardPipeline.java:678) 在com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97) 在org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) 在org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416) 在org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283) at com.sun.enterprise.v3.services.impl.ContainerMapper $ HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) 在org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) 在org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) 在org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) 在org.glassfish.grizzly.filterchain.ExecutorResolver $ 9.execute(ExecutorResolver.java:119) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111) 在org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) 在org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536) 在org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access $ 100(WorkerThreadIOStrategy.java:56) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy $ WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) 在org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.doWork(AbstractThreadPool.java:591) 在org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.run(AbstractThreadPool.java:571) 在java.lang.Thread.run(Thread.java:745) 引起:java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor142.invoke(未知来源) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) 在com.sun.jsftemplating.layout.descriptors.handler.Handler.invoke(Handler.java:442) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:420) ......还有46个 引起:java.lang.NullPointerException at com.sun.jsftemplating.handlers.UtilHandlers.mapPut(UtilHandlers.java:314) ... 51更多
请帮我解决这个问题。