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Bug 363216

Summary:	Maven Builder Error leaves Red X on project pom.xml.
Product:	z_Archived	Reporter:	David Carver <d_a_carver>
Component:	m2e	Assignee:	Project Inbox <m2e.core-inbox>
Status:	CLOSED INVALID	QA Contact:
Severity:	normal
Priority:	P3	CC:	daniel.stein, igor, jochenstiepel, matthew
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Linux
Whiteboard:

Description David Carver

2011-11-08 13:43:15 EST

The following stack trace is being thrown during a project buid. It leaves a red X on the pom.xml, but the project builds correctly.   I've seen this with both 1.0 and 1.1.0-SNAPSHOT versions of m2e.


eclipse.buildId=M20110909-1335
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Command-line arguments:  -os linux -ws gtk -arch x86

Error
Tue Nov 08 13:35:28 EST 2011
Errors running builder 'Maven Project Builder' on project 'TurmericASV1Impl'.

java.lang.NullPointerException
	at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getMavenPluginEmbeddedMetadataSources(LifecycleMappingFactory.java:260)
	at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getProjectMetadataSources(LifecycleMappingFactory.java:240)
	at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateEffectiveLifecycleMappingMetadata(LifecycleMappingFactory.java:210)
	at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateLifecycleMapping(LifecycleMappingFactory.java:170)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.setupLifecycleMapping(ProjectRegistryManager.java:526)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:445)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:327)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:278)
	at org.eclipse.m2e.core.internal.project.registry.MavenProjectManager.refresh(MavenProjectManager.java:58)
	at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:87)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Comment 1 Matthew Piggott

2011-11-08 14:13:13 EST

You've probably defined an incomplete lifecycle mapping.

Comment 2 Daniel Stein

2011-11-10 04:24:33 EST

I have got a similar problem but with another trace: 

eclipse.buildId=M20110909-1335
java.version=1.6.0_22
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments:  -product org.eclipse.epp.package.rcp.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.rcp.product

Error
Thu Nov 10 09:54:47 CET 2011
Errors running builder 'Maven Project Builder' on project 'MYProject'.

org.eclipse.m2e.core.internal.project.registry.StaleMutableProjectRegistryException
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistry.apply(ProjectRegistry.java:57)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:845)
	at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:280)
	at org.eclipse.m2e.core.internal.project.registry.MavenProjectManager.refresh(MavenProjectManager.java:58)
	at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:120)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Comment 3 Igor Fedorenko

2011-12-04 21:49:27 EST

*** Bug 363822 has been marked as a duplicate of this bug. ***

Comment 4 Igor Fedorenko

2013-09-29 09:49:25 EDT

closing old/stale bugreports

Comment 5 Denis Roy

2021-04-19 13:24:27 EDT

Moved to https://github.com/eclipse-m2e/m2e-core/issues/