java.lang.NullPointerException

Terracotta | ystyle | 2 years ago
  1. 0

    JGroup Ehcache Tomcat The cluster start problem

    Terracotta | 2 years ago | ystyle
    java.lang.NullPointerException
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  3. 0

    Crash on Update Checker

    GitHub | 1 year ago | krwminer
    java.lang.NullPointerException: Unexpected error

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at java.net.NetworkInterface.getInterfaceAddresses()
    2. Java RT
      NetworkInterface.getInterfaceAddresses
      1. java.net.NetworkInterface.getInterfaceAddresses(NetworkInterface.java:133)
      1 frame
    3. JGroups
      JChannel.connect
      1. org.jgroups.stack.DiagnosticsHandler.bindToInterfaces(DiagnosticsHandler.java:213)
      2. org.jgroups.stack.DiagnosticsHandler.start(DiagnosticsHandler.java:87)
      3. org.jgroups.protocols.TP.start(TP.java:1215)
      4. org.jgroups.protocols.UDP.start(UDP.java:232)
      5. org.jgroups.stack.ProtocolStack.startStack(ProtocolStack.java:952)
      6. org.jgroups.JChannel.startStack(JChannel.java:864)
      7. org.jgroups.JChannel._preConnect(JChannel.java:527)
      8. org.jgroups.JChannel.connect(JChannel.java:284)
      9. org.jgroups.JChannel.connect(JChannel.java:275)
      9 frames
    4. JGroups Replication
      JGroupsCacheManagerPeerProvider.init
      1. net.sf.ehcache.distribution.jgroups.JGroupsCacheManagerPeerProvider.init(JGroupsCacheManagerPeerProvider.java:154)
      1 frame
    5. Ehcache
      CacheManager.newInstance
      1. net.sf.ehcache.CacheManager.doInit(CacheManager.java:472)
      2. net.sf.ehcache.CacheManager.init(CacheManager.java:388)
      3. net.sf.ehcache.CacheManager.<init>(CacheManager.java:264)
      4. net.sf.ehcache.CacheManager.newInstance(CacheManager.java:1079)
      5. net.sf.ehcache.CacheManager.newInstance(CacheManager.java:975)
      5 frames