java.lang.NullPointerException

Sakai JIRA | Ondřej Košarko | 1 year ago
  1. 0

    Inspect the following email report

    GitHub | 2 years ago | vidiecan
    org.apache.cocoon.ProcessingException: Failed to process reader at <map:read type="BitstreamReader"> - file:///mnt/DATA/home/dspace/installations/dspace/lindat-dspace/webapps/xmlui/sitemap.xmap:296:78 at <map:select type="browser"> - file:///mnt/DATA/home/dspace/installations/dspace/lindat-dspace/webapps/xmlui/sitemap.xmap:294:68 at <map:match type="request-parameter"> - file:///mnt/DATA/home/dspace/installations/dspace/lindat-dspace/webapps/xmlui/sitemap.xmap:293:88 at <map:match> - file:///mnt/DATA/home/dspace/installations/dspace/lindat-dspace/webapps/xmlui/sitemap.xmap:291:70
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  3. 0

    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.dspace.storage.rdbms.DatabaseManager.queryTable()
    2. DSpace Kernel :: API and Implementation
      Bitstream.getName
      1. org.dspace.storage.rdbms.DatabaseManager.queryTable(DatabaseManager.java:230)
      2. org.dspace.content.DSpaceObject$MetadataCache.retrieveMetadata(DSpaceObject.java:1330)
      3. org.dspace.content.DSpaceObject$MetadataCache.get(DSpaceObject.java:1265)
      4. org.dspace.content.DSpaceObject.getMetadata(DSpaceObject.java:676)
      5. org.dspace.content.DSpaceObject.getMetadata(DSpaceObject.java:585)
      6. org.dspace.content.DSpaceObject.getMetadataFirstValue(DSpaceObject.java:653)
      7. org.dspace.content.Bitstream.getName(Bitstream.java:301)
      7 frames
    3. org.dspace.app
      BitstreamReader.setup
      1. org.dspace.app.xmlui.cocoon.BitstreamReader.findBitstreamByName(BitstreamReader.java:507)
      2. org.dspace.app.xmlui.cocoon.BitstreamReader.setup(BitstreamReader.java:243)
      2 frames