java.lang.NullPointerException

Sakai JIRA | Ivan Masár | 1 year ago
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  1. 0

    OAI import - Dspace

    Stack Overflow | 3 years ago
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.dspace.xoai.util.ItemUtils.retrieveMetadata()
    2. org.dspace.xoai
      XOAI.main
      1. org.dspace.xoai.util.ItemUtils.retrieveMetadata(ItemUtils.java:189)
      2. org.dspace.xoai.app.XOAI.index(XOAI.java:267)
      3. org.dspace.xoai.app.XOAI.index(XOAI.java:209)
      4. org.dspace.xoai.app.XOAI.indexAll(XOAI.java:196)
      5. org.dspace.xoai.app.XOAI.index(XOAI.java:143)
      6. org.dspace.xoai.app.XOAI.main(XOAI.java:393)
      6 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    4. DSpace Kernel :: API and Implementation
      ScriptLauncher.main
      1. org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:227)
      2. org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:79)
      2 frames