Bug 454701 - [jdt] NPE in SourceTypeBinding.resolveTypesFor
Summary: [jdt] NPE in SourceTypeBinding.resolveTypesFor
Status: UNCONFIRMED
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 4.4.1   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: JDT-Core-Inbox CLA
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Reported: 2014-12-10 05:37 EST by EPP Error Reports CLA
Modified: 2014-12-10 08:09 EST (History)
1 user (show)

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Description EPP Error Reports CLA 2014-12-10 05:37:12 EST 
The following error was reported via the automated error reporting:


    code:                   4
    plugin:                 org.eclipse.jdt.core_3.10.0.v20140902-0626
    message:                Could not retrieve declared methods
    fingerprint:            0b21ed3d
    exception class:        java.lang.NullPointerException
    exception message:      -
    number of children:     0
    
    java.lang.NullPointerException: null
    at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.resolveTypesFor(SourceTypeBinding.java:1770)
    at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.methods(SourceTypeBinding.java:1464)
    at org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.methods(ParameterizedTypeBinding.java:951)
    at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.availableMethods(ReferenceBinding.java:229)
    at org.eclipse.jdt.core.dom.TypeBinding.getDeclaredMethods(TypeBinding.java:289)
    at org.eclipse.jdt.internal.corext.dom.Bindings.findOverriddenMethodInType(Bindings.java:464)
    at org.eclipse.jdt.internal.corext.dom.Bindings.findOverriddenMethodInHierarchy(Bindings.java:481)
    at org.eclipse.jdt.internal.corext.dom.Bindings.findOverriddenMethods(Bindings.java:537)
    at org.eclipse.jdt.internal.corext.dom.Bindings.findOverriddenMethod(Bindings.java:508)
    at org.eclipse.jdt.internal.ui.javaeditor.OverrideIndicatorManager$1.visit(OverrideIndicatorManager.java:184)
    at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:611)
    at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2711)
    at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2782)
    at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:470)
    at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2711)
    at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2782)
    at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:470)
    at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2711)
    at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2782)
    at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:212)
    at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2711)
    at org.eclipse.jdt.internal.ui.javaeditor.OverrideIndicatorManager.updateAnnotations(OverrideIndicatorManager.java:176)
    at org.eclipse.jdt.internal.ui.javaeditor.OverrideIndicatorManager.reconciled(OverrideIndicatorManager.java:256)
    at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.reconciled(CompilationUnitEditor.java:1664)
    at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconciled(JavaReconcilingStrategy.java:212)
    at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconciled(JavaCompositeReconcilingStrategy.java:164)
    at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconcile(JavaCompositeReconcilingStrategy.java:112)
    at org.eclipse.jface.text.reconciler.MonoReconciler.process(MonoReconciler.java:77)
    at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:206)
   


General Information:

    reported-by:      
    anonymous-id:     faefc04a-a48e-4dc3-b727-57eba94cb119
    eclipse-build-id: 4.4.1.M20140925-0400
    eclipse-product:  org.eclipse.epp.package.standard.product
    operating system: MacOSX 10.10.1 (x86_64) - cocoa
    jre-version:      1.7.0_67-b01

The following plug-ins were present on the execution stack (*):
    1. org.eclipse.jdt_3.10.0.v20140925-0400
    2. org.eclipse.jdt.core_3.10.0.v20140902-0626
    3. org.eclipse.jdt.ui_3.10.1.v20140817-1500
    4. org.eclipse.jface.text_3.9.1.v20140827-1810
    5. org.eclipse.jface_3.10.1.v20140813-1009

Please note that:
* Messages, stacktraces, and nested status objects may be shortened.
* Bug fields like status, resolution, and whiteboard are sent
  back to reporters.
* The list of present bundles and their respective versions was
  calculated by package naming heuristics. This may or may not reflect reality.
  
Please visit http://goo.gl/MWFSff for further details. 


Thank you for your assistance.
Your friendly error-reports-inbox.
Comment 1 EPP Error Reports CLA 2014-12-10 05:37:13 EST 
I've looked up the (to date) top-3 most similar bug groups and listed the 
closest bug of each group below. This report may or may not be duplicate of
those (low or similar scores for all entries may indicate that this hasn't
been reported yet):

>     1. Bug 449538: [jdt] Could not retrieve declared methods – 1    
>     2. Bug 451000: [jdt] Could not retrieve declared methods – 0.9    
>     3. Bug 449537: [jdt] Could not retrieve declared methods – 0.9    


If this report actually is a duplicate of those, please mark it as such. This
information helps me to improve the recommendations further for the next issue.

Thank you for your assistance.
Your friendly error-reports-inbox.
Comment 2 Marcel Bruch CLA 2014-12-10 07:20:58 EST 
Moving to JDT for review. may be related to bug 454702 (same user, same time)
Comment 3 Marcel Bruch CLA 2014-12-10 08:09:41 EST 
If I say I move, I should actually move it...