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WLI Studio has some problems

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giorgio sofi

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Jan 30, 2002, 5:08:31 AM1/30/02
to

My WebLogic Integration installation (v 2.1 on Solaris 7)
seems to have some problems. Whilst the RunSamples script
doesn't report any problems in configuring Samples domain,
WLI Studio displays a number of warnings after login.
This is a fragment of WLPI_Stu.log file:

WebLogic Integration BPM server does not support NULL.
Workflow error: com.bea.wlpi.common.plugin.PluginException: Error in "WLAIPlugin"
plugin:
"Unable to instantiate class: java.lang.reflect.InvocationTargetException".
at weblogic.rmi.internal.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:85)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:255)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:222)
at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35)
at $Proxy6.getPluginObject(Unknown Source)
at com.bea.wlpi.client.studio.Studio.getPluginObject(Studio.java:1940)
at com.bea.wlpi.client.studio.Studio.cachePluginTypePanel(Studio.java:555)
at com.bea.wlpi.client.studio.Studio.cachePluginPanels(Studio.java:489)
at com.bea.wlpi.client.studio.Studio$4.run(Studio.java:949)
java.rmi.RemoteException: EJB Exception: ; nested exception is:
java.lang.NoClassDefFoundError

Start server side stack trace:
java.rmi.RemoteException: EJB Exception: ; nested exception is:
java.lang.NoClassDefFoundError
java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
at java.awt.Font.initializeFont(Font.java:264)
at java.awt.Font.<init>(Font.java:298)
at com.bea.wlpi.tour.po.plugin.EventNodePanel.<init>(EventNodePanel.java:51)
at com.bea.wlpi.tour.po.plugin.EventNodePanel.<init>(EventNodePanel.java:36)
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Class.java:237)
at com.bea.wlpi.tour.po.plugin.SamplePluginBean.getObject(SamplePluginBean.java:346)
at com.bea.wlpi.tour.po.plugin.SamplePluginBean_31iizh_EOImpl.getObject(SamplePluginBean_31iizh_EOImpl.java:426)
at com.bea.wlpi.server.plugin.PluginManagerImpl.getPluginObject(PluginManagerImpl.java:493)
at com.bea.wlpi.server.plugin.PluginManagerImpl.getPluginObject(PluginManagerImpl.java:541)
at com.bea.wlpi.server.plugin.PluginManagerBean_ahhdqy_EOImpl.getPluginObject(PluginManagerBean_ahhdqy_EOImpl.java:474)
at com.bea.wlpi.server.plugin.PluginManagerBean_ahhdqy_EOImpl_WLSkel.invoke(Unknown
Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:296)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:93)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:265)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:22)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
End server side stack trace

Consequently (at least I think), a number of misbehaviours arise; in particular
it is not possible to add AI actions to
a workflow node.

Waiting eagerly for a solution,
sincerely

Giorgio Sofi (Telecom Italia Lab, torino Italy).

Michael Young

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Feb 1, 2002, 12:12:12 PM2/1/02
to
Hi.

Please try posting this question in the weblogic.integration.interest newsgroup.

Regards,
Michael

giorgio sofi wrote:

--
Michael Young
Developer Relations Engineer
BEA Support


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