An internal error occurred during: “Updating Maven Project”. org.eclipse.m2e.wtp.WTPProjectsUtil.isM2eWtpDisabled

问题

I am using eclipse kepler with maven v4.0.0 and jboss 7.0 and JDK 1.6. I am getting the following error:

java.lang.NoSuchMethodError: org.eclipse.m2e.wtp.WTPProjectsUtil.isM2eWtpDisabled(Lorg/eclipse/m2e/core/project/IMavenProjectFacade;Lorg/eclipse/core/runtime/IProgressMonitor;)Z
    at org.eclipse.m2e.wtp.jaxrs.internal.configurators.JaxRsProjectConfigurator.isConfigurationEnabled(JaxRsProjectConfigurator.java:100)
    at org.eclipse.m2e.wtp.jaxrs.internal.configurators.JaxRsProjectConfigurator.configureInternal(JaxRsProjectConfigurator.java:75)
    at org.eclipse.m2e.wtp.jaxrs.internal.configurators.JaxRsProjectConfigurator.mavenProjectChanged(JaxRsProjectConfigurator.java:180)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:965)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:746)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:865)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:289)
    at org.eclipse.m2e.core.internal.project.registry.MavenProjectManager.refresh(MavenProjectManager.java:67)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.getProjectFacade(MavenBuilder.java:216)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.call(MavenBuilder.java:91)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.call(MavenBuilder.java:1)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:161)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:137)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:89)
    at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1305)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:89)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:733)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:299)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:302)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:358)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:381)
    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:53)

Please help me.

回答1:

You can use m2e 1.5.0 from marketplace or you can use this approach:

Go to:

Preferences->Click Maven->Click Templates

Now you can see the list of templates,un-check all the templates of wtp i.e m2e-wtp-activation ....

Now you can clean install the project

回答2:

Try to delete .m2 folder in your computer and clean the project then it will automatically create it.

Next check the below settings are there in .project file

Next check the settings in .classpath file

If nothing worked above. Please try to use Eclipse Luna version, it will work. I had some problem with maven 3.5 with kepler then i tried using luna, it worked for me.

I hope this helps for you!

回答3:

Removing the m2e-wtp plugin fixed this for me (I don't even know what it does or when I downloaded it).

来源：https://stackoverflow.com/questions/31800639/an-internal-error-occurred-during-updating-maven-project-org-eclipse-m2e-wtp

标签

java

eclipse

maven

m2e-wtp