在：＆＃34;更新Maven项目＆＃34;期间发生内部错误。 org.eclipse.m2e.wtp.WTPProjectsUtil.isM2eWtpDisabled

Question

我正在使用eclipse kepler和maven v4.0.0以及jboss 7.0和JDK 1.6。我收到以下错误：

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)

请帮帮我。

Answer 1

您可以在市场上使用m2e 1.5.0 或者你可以使用这种方法：

• 转到：

  偏好设置 - ＆gt;点击Maven-＆gt;点击模板

现在你可以看到模板列表，取消检查wtp的所有模板，即 m2e-wtp-activation ....

现在您可以清理安装项目

Answer 2

尝试删除计算机中的.m2文件夹并清理项目，然后它会自动创建它。

接下来检查.project文件中的以下设置

接下来检查.classpath文件中的设置

如果上面没有任何效果。请尝试使用Eclipse Luna版本，它会起作用。我有一些问题与maven 3.5与kepler然后我尝试使用luna，它适用于我。

我希望这对你有所帮助！

Answer 3

删除m2e-wtp插件为我修复了这个问题（我甚至不知道它做了什么或何时下载了它。）