An unexpected serious error occurred in JDeveloper

Hello
I use JDeveloper 11.1.1.3.0 Studio. I get the error "an unexpected serious error occurred in JDeveloper" whenever I try to create a new file in Jdeveloper. Is this a bug in JDeveloper?

Here is the trace of the exception.

Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Run the Save action [of oracle.ide.ceditor.CodeEditor]
Call to order: [from oracle.ide.ceditor.CodeEditor]
Launched CommandProcessor transaction: Auto Save Actions on AWT-EventQueue-0 thread at batch level 1
Finished CommandProcessor transaction on AWT-EventQueue-0 thread at the batch 0 level
Calling command: delete [oracle.ide.ceditor.CodeEditor] Next
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Run the Save action [of oracle.ide.ceditor.CodeEditor]
Call to order: [from oracle.ide.ceditor.CodeEditor]
Launched CommandProcessor transaction: Auto Save Actions on AWT-EventQueue-0 thread at batch level 1
Finished CommandProcessor transaction on AWT-EventQueue-0 thread at the batch 0 level
Execution of action Project Properties... [from oracle.ide.navigator.ProjectNavigatorWindow]
Run the find action... [from oracle.ide.ceditor.CodeEditor]
Execution of action Run [of oracle.ide.navigator.ProjectNavigatorWindow]
Execution of action Run [of oracle.ide.navigator.ProjectNavigatorWindow]
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Run the Save action [of oracle.ide.ceditor.CodeEditor]
Call to order: [from oracle.ide.ceditor.CodeEditor]
Launched CommandProcessor transaction: Auto Save Actions on AWT-EventQueue-0 thread at batch level 1
Finished CommandProcessor transaction on AWT-EventQueue-0 thread at the batch 0 level
Execution of action Run [of oracle.ide.navigator.ProjectNavigatorWindow]
Perform the action cancel paste [of oracle.ide.ceditor.CodeEditor]
Run the Save action [of oracle.ide.ceditor.CodeEditor]
Call to order: [from oracle.ide.ceditor.CodeEditor]
Launched CommandProcessor transaction: Auto Save Actions on AWT-EventQueue-0 thread at batch level 1
Finished CommandProcessor transaction on AWT-EventQueue-0 thread at the batch 0 level
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Calling command: paste [of oracle.ide.ceditor.CodeEditor]
Run the Save action [of oracle.ide.ceditor.CodeEditor]
Call to order: [from oracle.ide.ceditor.CodeEditor]
Launched CommandProcessor transaction: Auto Save Actions on AWT-EventQueue-0 thread at batch level 1
Finished CommandProcessor transaction on AWT-EventQueue-0 thread at the batch 0 level
Execution of action range of resources [of oracle.ide.ceditor.CodeEditor]
Execution of action range of resources [of oracle.ide.ceditor.CodeEditor]
Execution of new action... [from oracle.ide.navigator.ProjectNavigatorWindow]
Uncaught exception
java.lang.NullPointerException
o.j.webservices.model.WebServiceProxyNode.openImpl(WebServiceProxyNode.java:367)
o.i.model.Node.open(Node.java:974)
o.i.model.Node.open(Node.java:922)
o.i.model.DefaultContainer.getChildren(DefaultContainer.java:76)
o.ii.explorer.ExplorerNode.getChildNodes(ExplorerNode.java:297)
o.ii.explorer.BaseTreeExplorer.addChildren(BaseTreeExplorer.java:371)
o.ii.explorer.BaseTreeExplorer.open(BaseTreeExplorer.java:1048)
o.ii.explorer.BaseTreeExplorer.findNodeDepthFirst(BaseTreeExplorer.java:1635)
o.ii.explorer.BaseTreeExplorer.findNodeDepthFirst(BaseTreeExplorer.java:1648)
o.ii.explorer.BaseTreeExplorer.findNodeDepthFirst(BaseTreeExplorer.java:1648)
o.ii.explorer.BaseTreeExplorer.findNodeDepthFirst(BaseTreeExplorer.java:1648)
o.ii.explorer.BaseTreeExplorer.findTNode(BaseTreeExplorer.java:215)
o.i.navigator.ProjectNavigatorWindow.searchInEntireApp(ProjectNavigatorWindow.java:707)
o.i.navigator.ProjectNavigatorWindow.openContext(ProjectNavigatorWindow.java:699)
o.i.navigator.ApplicationNavigatorWindow.openContext(ApplicationNavigatorWindow.java:520)
o.i.navigator.NavigatorWindow$ 1.run(NavigatorWindow.java:188)
j.a.event.InvocationEvent.dispatch(InvocationEvent.java:209)
j.a.EventQueue.dispatchEvent(EventQueue.java:597)
j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
j.a.EventDispatchThread.run(EventDispatchThread.java:122)

Thank you
Dembele.

Please post your question in the appropriate forum.

JDeveloper and ADF
JDeveloper and ADF

Thank you
Hussein

Tags: Oracle

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