java.lang.NullPointerException

This exception has no message.

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web123955

  • via Terracotta by unnutz, 11 months ago
    This exception has no message.
  • This exception has no message.
  • This exception has no message.
  • Stack trace

    • java.lang.NullPointerException at java.util.Collections$UnmodifiableCollection.<init>(Unknown Source) at java.util.Collections$UnmodifiableSet.<init>(Unknown Source) at java.util.Collections.unmodifiableSet(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.AbstractBeansConfig.getImports(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansProject.checkForImportedBeansConfig(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansProject.getConfigs(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansProject.getConfig(Unknown Source) at org.springframework.ide.eclipse.beans.core.internal.model.BeansModel.getConfig(Unknown Source) at org.springframework.ide.eclipse.beans.core.BeansCoreUtils.isBeansConfig(Unknown Source) at org.springframework.ide.eclipse.aop.core.util.AopReferenceModelUtils.getAffectedFiles(Unknown Source) at org.springframework.ide.eclipse.aop.core.builder.AopReferenceModelProjectBuilder.getAffectedResources(Unknown Source) at org.springframework.ide.eclipse.core.internal.project.SpringProjectContributionManager$ResourceTreeVisitor.visit(Unknown Source) at org.eclipse.core.internal.resources.Resource$2.visit(Unknown Source) at org.eclipse.core.internal.resources.Resource$1.visitElement(Unknown Source) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(Unknown Source) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(Unknown Source) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(Unknown Source) at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(Unknown Source) at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(Unknown Source) at org.eclipse.core.internal.resources.Resource.accept(Unknown Source) at org.eclipse.core.internal.resources.Resource.accept(Unknown Source) at org.eclipse.core.internal.resources.Resource.accept(Unknown Source) at org.springframework.ide.eclipse.core.internal.project.SpringProjectContributionManager.getAffectedResources(Unknown Source) at org.springframework.ide.eclipse.core.internal.project.SpringProjectContributionManager.build(Unknown Source) at org.eclipse.core.internal.events.BuildManager$2.run(Unknown Source) at org.eclipse.core.runtime.SafeRunner.run(Unknown Source) at org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source) at org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source) at org.eclipse.core.internal.events.BuildManager$1.run(Unknown Source) at org.eclipse.core.runtime.SafeRunner.run(Unknown Source) at org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source) at org.eclipse.core.internal.events.BuildManager.build(Unknown Source) at org.eclipse.core.internal.resources.Project.build(Unknown Source) at org.springframework.ide.eclipse.core.SpringCoreUtils$1.runInWorkspace(Unknown Source) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(Unknown Source) at org.eclipse.core.internal.jobs.Worker.run(Unknown Source)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    Unknown user
    Once, 7 months ago
    Once, 4 months ago
    2 times, 5 months ago
    Once, 1 year ago
    Unknown user
    Once, 1 year ago