I have developed a fairly simple web application for the Web Components
Development with Java Technology course I am taking using the self-study CD
Rom.
While attempting to deploy a simple web application that maintains a list of
DVDs I get the following error from Glassfish:
An error has occurred Exception while loading the app :
*java.lang.Exception: java.lang.IllegalStateException:
ContainerBase.addChild: start: org.apache.catalina.LifecycleException:
java.lang.NullPointerException*
In the past I have been able to deploy other non-web apps ok but this one is
a mystery to me as to why this error occurs.
My stack trace follows:
SEVERE: Exception while loading the app
java.lang.Exception: java.lang.IllegalStateException: ContainerBase.addChild:
start: org.apache.catalina.LifecycleException: java.lang.NullPointerException
at
com.sun.enterprise.web.WebApplication.start(WebApplication.java:117)
at
org.glassfish.internal.data.EngineRef.start(EngineRef.java:126)
at
org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:241)
at
org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:236)
at
com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:339)
at
com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:183)
at
org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:272)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:305)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:320)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1176)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl.access$900(CommandRunnerImpl.java:83)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235)
at
com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1224)
at
org.glassfish.admingui.common.util.LocalDeploymentFacility$LocalDFCommandRunner.run(LocalDeploymentFacility.java:138)
at
org.glassfish.deployment.client.AbstractDeploymentFacility.deploy(AbstractDeploymentFacility.java:350)
at
org.glassfish.admingui.common.util.DeployUtil.invokeDeploymentFacility(DeployUtil.java:89)
at
org.glassfish.admingui.common.util.DeployUtil.deploy(DeployUtil.java:66)
at
org.glassfish.admingui.common.handlers.DeploymentHandler.deploy(DeploymentHandler.java:186)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.sun.jsftemplating.layout.descriptors.handler.Handler.invoke(Handler.java:442)
at
com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:420)
at
com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:394)
at
com.sun.jsftemplating.layout.event.CommandActionListener.invokeCommandHandlers(CommandActionListener.java:150)
at
com.sun.jsftemplating.layout.event.CommandActionListener.processAction(CommandActionListener.java:98)
at
javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
at
javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:772)
at
javax.faces.component.UICommand.broadcast(UICommand.java:300)
at
com.sun.webui.jsf.component.WebuiCommand.broadcast(WebuiCommand.java:160)
at
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:775)
at
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1267)
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:312)
at
org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at
com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:229)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at
com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at
com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at
org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:332)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:233)
at
com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:239)
at
com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at
com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at
com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at
com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at
com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at
com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at
com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at
com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at
com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at
com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at
com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at
com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)
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