[FELIX-2159] NPE when searching for available imports - seems to be caused by corruption of internal model

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: sigil-1.0.0
• Component/s: Sigil
• Assignee: Unassigned
• Reporter: David Savage
• Created: 02/Mar/10 17:35
• Updated: 05/Aug/10 07:36
• Resolved: 02/Mar/10 22:33

Description

java.lang.NullPointerException
at org.apache.felix.sigil.core.internal.model.osgi.PackageExport.equals(PackageExport.java:178)
at java.util.ArrayList.indexOf(ArrayList.java:216)
at java.util.ArrayList.contains(ArrayList.java:199)
at org.apache.felix.sigil.ui.eclipse.ui.util.BackgroundLoadingSelectionDialog.addElements(BackgroundLoadingSelectionDialog.java:476)
at org.apache.felix.sigil.ui.eclipse.ui.util.ExportedPackageFinder$1.visit(ExportedPackageFinder.java:65)
at org.apache.felix.sigil.model.AbstractCompoundModelElement.visit(AbstractCompoundModelElement.java:88)
at org.apache.felix.sigil.model.AbstractCompoundModelElement.visit(AbstractCompoundModelElement.java:94)
at org.apache.felix.sigil.repository.AbstractRepositoryManager$2.visit(AbstractRepositoryManager.java:398)
at org.apache.felix.sigil.obr.impl.CachingOBRBundleRepository.accept(CachingOBRBundleRepository.java:46)
at org.apache.felix.sigil.repository.AbstractBundleRepository.accept(AbstractBundleRepository.java:94)
at org.apache.felix.sigil.repository.AbstractRepositoryManager.visit(AbstractRepositoryManager.java:403)
at org.apache.felix.sigil.ui.eclipse.ui.util.ExportedPackageFinder.run(ExportedPackageFinder.java:72)
at org.apache.felix.sigil.ui.eclipse.ui.util.BackgroundLoadingSelectionDialog$3.run(BackgroundLoadingSelectionDialog.java:223)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Debug of situation shows the following package is causing the problem. Inspecting the source of the sigil.properties file showed no such export...

PackageExport[M:null:uses=[Ljava.lang.String;@706b633d]