java.lang.NullPointerException
at org.jboss.tools.common.meta.impl.XModelEntityImpl.getRequiredChildren(XModelEntityImpl.java:386)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.loadChildren(XModelObjectLoaderUtil.java:309)
at org.jboss.tools.common.model.filesystems.impl.FileSystemsLoaderUtil.loadChildren(FileSystemsLoader.java:272)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.load(XModelObjectLoaderUtil.java:98)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.loadChildren(XModelObjectLoaderUtil.java:320)
at org.jboss.tools.common.model.filesystems.impl.FileSystemsLoaderUtil.loadChildren(FileSystemsLoader.java:272)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.load(XModelObjectLoaderUtil.java:98)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.loadChildren(XModelObjectLoaderUtil.java:320)
at org.jboss.tools.common.model.filesystems.impl.FileSystemsLoaderUtil.loadChildren(FileSystemsLoader.java:272)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.load(XModelObjectLoaderUtil.java:98)
at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.load(XModelObjectLoaderUtil.java:688)
at org.jboss.tools.common.model.filesystems.impl.FileSystemsLoader.load(FileSystemsLoader.java:95)
at org.jboss.tools.common.model.loaders.impl.RootLoaderImpl.load(RootLoaderImpl.java:33)
at org.jboss.tools.common.model.impl.XModelImpl.load(XModelImpl.java:410)
at org.jboss.tools.common.model.XModelFactory.createInstance(XModelFactory.java:36)
at org.jboss.tools.common.model.XModelFactory.getModel(XModelFactory.java:29)
at org.jboss.tools.common.model.project.ModelNature.createProject(ModelNature.java:134)
at org.jboss.tools.common.model.project.ModelNature.setProject(ModelNature.java:64)
at org.eclipse.core.internal.resources.NatureManager.createNature(NatureManager.java:234)
at org.eclipse.core.internal.resources.Project.getNature(Project.java:448)
at org.jboss.tools.common.model.util.EclipseResourceUtil.getModelNature(EclipseResourceUtil.java:264)
at org.jboss.tools.jst.web.model.helpers.InnerModelHelper.createXModel(InnerModelHelper.java:36)
at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.init(ClassPath.java:65)
at org.jboss.tools.seam.internal.core.SeamProject.setProject(SeamProject.java:267)
at org.eclipse.core.internal.resources.NatureManager.createNature(NatureManager.java:234)
at org.eclipse.core.internal.resources.Project.getNature(Project.java:448)
at org.jboss.tools.seam.core.SeamCorePlugin.getSeamProject(SeamCorePlugin.java:206)
at org.jboss.tools.seam.internal.core.validation.SeamProjectPropertyValidator.validateProject(SeamProjectPropertyValidator.java:156)
at org.jboss.tools.seam.internal.core.validation.SeamProjectPropertyValidator.validateInJob(SeamProjectPropertyValidator.java:132)
at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:78)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)