java.lang.NullPointerException

Stack Overflow | nullpointer | 3 months ago
  1. 0

    mvn idea:idea throws a NullPointerException

    Stack Overflow | 3 months ago | nullpointer
    java.lang.NullPointerException
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    Get the error when running the mvn idea:idea for Hadoop Project in the Mac OSX 10.10

    Stack Overflow | 1 year ago | Jason Coder
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-idea-plugin:2.2.1:idea (default-cli) on project hadoop-distcp: Execution default-cli of goal org.apache.maven.plugins:maven-idea-plugin:2.2.1:idea failed.
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.maven.repository.legacy.DefaultWagonManager.connectWagon()
    2. Maven Compat
      DefaultWagonManager.getArtifact
      1. org.apache.maven.repository.legacy.DefaultWagonManager.connectWagon(DefaultWagonManager.java:244)
      2. org.apache.maven.repository.legacy.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:346)
      3. org.apache.maven.repository.legacy.DefaultWagonManager.getArtifact(DefaultWagonManager.java:110)
      4. org.apache.maven.repository.legacy.DefaultWagonManager.getArtifact(DefaultWagonManager.java:163)
      4 frames
    3. Maven
      DefaultWagonManager.getArtifact
      1. org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:155)
      1 frame
    4. org.apache.maven
      IdeaMojo.execute
      1. org.apache.maven.plugin.idea.IdeaModuleMojo.resolveClassifiedArtifact(IdeaModuleMojo.java:966)
      2. org.apache.maven.plugin.idea.IdeaModuleMojo.resolveClassifier(IdeaModuleMojo.java:929)
      3. org.apache.maven.plugin.idea.IdeaModuleMojo.rewriteDependencies(IdeaModuleMojo.java:587)
      4. org.apache.maven.plugin.idea.IdeaModuleMojo.rewriteModule(IdeaModuleMojo.java:409)
      5. org.apache.maven.plugin.idea.IdeaMojo.rewriteModule(IdeaMojo.java:220)
      6. org.apache.maven.plugin.idea.IdeaMojo.execute(IdeaMojo.java:200)
      6 frames
    5. Maven Plugin
      DefaultBuildPluginManager.executeMojo
      1. org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
      1 frame