maven,Failed to create project.java.lang.NullPointerException,at com.genuitec.eclipse.maven.project.

Failed to create project.

java.lang.NullPointerException

 at com.genuitec.eclipse.maven.project.MyEclipseProjectSupport.findWebRoot(MyEclipseProjectSupport.java:204)

 at com.genuitec.eclipse.maven.project.MyEclipseProjectSupport.configureWebProject(MyEclipseProjectSupport.java:71)

 at com.genuitec.eclipse.maven.project.MyEclipseProjectSupport.configure(MyEclipseProjectSupport.java:57)

 at org.maven.ide.eclipse.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:57)

 at org.maven.ide.eclipse.internal.project.GenericLifecycleMapping.configure(GenericLifecycleMapping.java:48)

 at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:332)

 at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.configureNewMavenProject(ProjectConfigurationManager.java:267)

 at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.importProjects(ProjectConfigurationManager.java:175)

 at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.createArchetypeProject(ProjectConfigurationManager.java:498)

 at org.maven.ide.eclipse.wizards.MavenProjectWizard$5.runInWorkspace(MavenProjectWizard.java:279)

 at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)

 at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

 

在myeclipse中新建maven项目，并且在项目上右键Maven4MyEclipse-->Update Project Configuration...时报NullPointerException异常，

解决办法：

在项目上右键MyEclipse然后Add Web Project Capabilities.