17827 – NullPointerException at CompilationResult.computePriority

Bug 17827 - NullPointerException at CompilationResult.computePriority

Summary: NullPointerException at CompilationResult.computePriority

Status:	VERIFIED DUPLICATE of bug 16761

Alias:	None

Product:	JDT
Classification:	Eclipse Project
Component:	Core (show other bugs)
Version:	2.0
Hardware:	PC Windows 2000

Importance:	P3 normal (vote)
Target Milestone:	2.0 F2
Assignee:	Olivier Thomann
QA Contact:

URL:
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Keywords:

Depends on:
Blocks:

Reported:	2002-05-24 16:30 EDT by Tetsuro Asahata
Modified:	2002-06-03 14:24 EDT (History)
CC List:	0 users

See Also:

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Description Tetsuro Asahata

2002-05-24 16:30:28 EDT

When I enabled compile options "Unused local variables" and "Non-externalize 
string", and ran rebuild, then I got following internal errors.

!ENTRY org.eclipse.core.resources 4 2 May 24, 2002 16:32:05.38
!MESSAGE Problems occurred when invoking code from plug-in: 
org.eclipse.core.resources.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.CompilationResult.computePriority
(CompilationResult.java:99)
	at org.eclipse.jdt.internal.compiler.CompilationResult.quickPrioritize
(CompilationResult.java:223)
	at org.eclipse.jdt.internal.compiler.CompilationResult.getProblems
(CompilationResult.java:157)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.updateProblemsFor
(AbstractImageBuilder.java:375)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.acceptResult
(AbstractImageBuilder.java:98)
	at org.eclipse.jdt.internal.compiler.Compiler.compile
(Compiler.java:349)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:218)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:165)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build
(BatchImageBuilder.java:50)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll
(JavaBuilder.java:174)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build
(JavaBuilder.java:94)
	at org.eclipse.core.internal.events.BuildManager$2.run
(BuildManager.java:383)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager$1.run
(BuildManager.java:143)
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java:157)
	at org.eclipse.core.internal.events.BuildManager.build
(BuildManager.java:208)
	at org.eclipse.core.internal.resources.Workspace.build
(Workspace.java:142)
	at 
org.eclipse.jdt.internal.ui.preferences.CompilerPreferencePage$4.run
(CompilerPreferencePage.java:646)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run
(ModalContext.java:98)
!ENTRY org.eclipse.core.resources 4 2 May 24, 2002 16:32:16.84
!MESSAGE Problems occurred when invoking code from plug-in: 
org.eclipse.core.resources.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.CompilationResult.computePriority
(CompilationResult.java:99)
	at org.eclipse.jdt.internal.compiler.CompilationResult.quickPrioritize
(CompilationResult.java:223)
	at org.eclipse.jdt.internal.compiler.CompilationResult.getProblems
(CompilationResult.java:157)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.updateProblemsFor
(AbstractImageBuilder.java:375)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.acceptResult
(AbstractImageBuilder.java:98)
	at org.eclipse.jdt.internal.compiler.Compiler.compile
(Compiler.java:349)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:218)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:165)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build
(BatchImageBuilder.java:50)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll
(JavaBuilder.java:174)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build
(JavaBuilder.java:94)
	at org.eclipse.core.internal.events.BuildManager$2.run
(BuildManager.java:383)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager$1.run
(BuildManager.java:143)
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java:157)
	at org.eclipse.core.internal.events.BuildManager.build
(BuildManager.java:208)
	at org.eclipse.core.internal.resources.Workspace.build
(Workspace.java:142)
	at 
org.eclipse.jdt.internal.ui.preferences.CompilerPreferencePage$4.run
(CompilerPreferencePage.java:646)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run
(ModalContext.java:98)
!ENTRY org.eclipse.jdt.ui 4 1 May 24, 2002 16:34:15.876
!MESSAGE Internal Error
!STACK 1
org.eclipse.core.internal.resources.ResourceException: Errors during build.
	at org.eclipse.core.internal.events.BuildManager.build
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.resources.Workspace.build
(Workspace.java:142)
	at 
org.eclipse.jdt.internal.ui.preferences.CompilerPreferencePage$4.run
(CompilerPreferencePage.java:646)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run
(ModalContext.java:98)
!ENTRY org.eclipse.core.resources 2 566 May 24, 2002 16:34:15.906
!MESSAGE Errors during build.
!SUBENTRY 1 org.eclipse.jdt.core 2 75 May 24, 2002 16:34:15.906
!MESSAGE java.lang.NullPointerException encountered while running 
org.eclipse.jdt.internal.core.builder.JavaBuilder.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.CompilationResult.computePriority
(CompilationResult.java:99)
	at org.eclipse.jdt.internal.compiler.CompilationResult.quickPrioritize
(CompilationResult.java:223)
	at org.eclipse.jdt.internal.compiler.CompilationResult.getProblems
(CompilationResult.java:157)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.updateProblemsFor
(AbstractImageBuilder.java:375)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.acceptResult
(AbstractImageBuilder.java:98)
	at org.eclipse.jdt.internal.compiler.Compiler.compile
(Compiler.java:349)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:218)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:165)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build
(BatchImageBuilder.java:50)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll
(JavaBuilder.java:174)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build
(JavaBuilder.java:94)
	at org.eclipse.core.internal.events.BuildManager$2.run
(BuildManager.java:383)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager$1.run
(BuildManager.java:143)
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java:157)
	at org.eclipse.core.internal.events.BuildManager.build
(BuildManager.java:208)
	at org.eclipse.core.internal.resources.Workspace.build
(Workspace.java:142)
	at 
org.eclipse.jdt.internal.ui.preferences.CompilerPreferencePage$4.run
(CompilerPreferencePage.java:646)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run
(ModalContext.java:98)
!SUBENTRY 1 org.eclipse.jdt.core 2 75 May 24, 2002 16:34:16.36
!MESSAGE java.lang.NullPointerException encountered while running 
org.eclipse.jdt.internal.core.builder.JavaBuilder.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.CompilationResult.computePriority
(CompilationResult.java:99)
	at org.eclipse.jdt.internal.compiler.CompilationResult.quickPrioritize
(CompilationResult.java:223)
	at org.eclipse.jdt.internal.compiler.CompilationResult.getProblems
(CompilationResult.java:157)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.updateProblemsFor
(AbstractImageBuilder.java:375)
	at 
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.acceptResult
(AbstractImageBuilder.java:98)
	at org.eclipse.jdt.internal.compiler.Compiler.compile
(Compiler.java:349)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:218)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile
(AbstractImageBuilder.java:165)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build
(BatchImageBuilder.java:50)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll
(JavaBuilder.java:174)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build
(JavaBuilder.java:94)
	at org.eclipse.core.internal.events.BuildManager$2.run
(BuildManager.java:383)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager$1.run
(BuildManager.java:143)
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code))
	at org.eclipse.core.internal.events.BuildManager.basicBuild
(BuildManager.java:157)
	at org.eclipse.core.internal.events.BuildManager.build
(BuildManager.java:208)
	at org.eclipse.core.internal.resources.Workspace.build
(Workspace.java:142)
	at 
org.eclipse.jdt.internal.ui.preferences.CompilerPreferencePage$4.run
(CompilerPreferencePage.java:646)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run
(ModalContext.java:98)

Comment 1 Philipe Mulet

2002-05-24 18:19:24 EDT

Duplicate, patch is available at:

http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/jdt-core-
home/org.eclipse.jdt.core-STABLE.zip

*** This bug has been marked as a duplicate of 16761 ***

Comment 2 Olivier Thomann

2002-06-03 14:24:25 EDT

Verified as the duplicate has already been verified.