[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-6054) NullPointerException when trying to rename method
NullPointerException when trying to rename method
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Key: JBIDE-6054
URL: https://jira.jboss.org/jira/browse/JBIDE-6054
Project: Tools (JBoss Tools)
Issue Type: Bug
Affects Versions: 3.1.0.GA
Reporter: Vadim Berezniker
I have a seam-gen ant based project.
When I attempt to rename a method, the refactoring process sits there for a bit in
"Checking preconditions" state and then I get an error dialog that says
"The participant '<method name>' caused an internal error and has been
disabled for refactoring."
The following exception is seen in the Eclipse log right after the message:
!ENTRY org.eclipse.ltk.core.refactoring 4 10000 2010-03-13 00:18:41.025
!MESSAGE Internal Error
!STACK 0
java.lang.NullPointerException
at
org.jboss.tools.common.el.core.ca.AbstractELCompletionEngine.resolveELOperand(AbstractELCompletionEngine.java:256)
at
org.jboss.tools.common.el.core.ca.AbstractELCompletionEngine.resolve(AbstractELCompletionEngine.java:131)
at
org.jboss.tools.jsf.el.refactoring.RefactorSearcher.searchInCach(RefactorSearcher.java:210)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:188)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:148)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:146)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:146)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:146)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:146)
at org.jboss.tools.jsf.el.refactoring.RefactorSearcher.scan(RefactorSearcher.java:146)
at
org.jboss.tools.jsf.el.refactoring.RefactorSearcher.findELReferences(RefactorSearcher.java:114)
at
org.jboss.tools.jsf.ui.el.refactoring.RenameMethodParticipant.checkConditions(RenameMethodParticipant.java:70)
at
org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:257)
at
org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85)
at
org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121)
at
org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:211)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at
org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
at
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
I recently updated to 3.1
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