[jbossseam-issues] [JBoss JIRA] Resolved: (JBSEAM-1650) NPE thrown when attempting to configure HashMap as Seam component
Norman Richards (JIRA)
jira-events at lists.jboss.org
Thu Jul 12 09:39:09 EDT 2007
[ http://jira.jboss.com/jira/browse/JBSEAM-1650?page=all ]
Norman Richards resolved JBSEAM-1650.
-------------------------------------
Resolution: Done
Assignee: Norman Richards (was: Michael Youngstrom)
Fixed. Silly me , assuming we will always have a classloader. :)
> NPE thrown when attempting to configure HashMap as Seam component
> -----------------------------------------------------------------
>
> Key: JBSEAM-1650
> URL: http://jira.jboss.com/jira/browse/JBSEAM-1650
> Project: JBoss Seam
> Issue Type: Bug
> Affects Versions: 2.0.0.CR1
> Reporter: Michael Youngstrom
> Assigned To: Norman Richards
> Fix For: 2.0.0.CR1
>
>
> NPE thrown when attempting to configure pojo as Seam component.
> <component name="expanderState" class="java.util.HashMap" auto-create="true" scope="conversation"/>
> throws:
> java.lang.RuntimeException: Could not create Component: expanderState
> at org.jboss.seam.init.Initialization.addComponent(Initialization.java:910)
> at org.jboss.seam.init.Initialization.installComponents(Initialization.java:841)
> at org.jboss.seam.init.Initialization.init(Initialization.java:508)
> at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at org.apache.catalina.core.StandardService.start(StandardService.java:448)
> at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:615)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
> Caused by:
> java.lang.NullPointerException
> at org.jboss.seam.init.DeploymentDescriptor.<init>(DeploymentDescriptor.java:33)
> at org.jboss.seam.Seam.getEjbDescriptor(Seam.java:51)
> at org.jboss.seam.Seam.getComponentType(Seam.java:102)
> at org.jboss.seam.Component.<init>(Component.java:216)
> at org.jboss.seam.Component.<init>(Component.java:207)
> at org.jboss.seam.init.Initialization.addComponent(Initialization.java:896)
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