java.lang.NullPointerException

XWiki.org JIRA | Lucien Pereira | 7 years ago
  1. 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 com.xpn.xwiki.doc.XWikiDocument.getPreviousVersion()
    2. com.xpn.xwiki
      AbstractAnnotationMaintainer.onEvent
      1. com.xpn.xwiki.doc.XWikiDocument.getPreviousVersion(XWikiDocument.java:5224)
      2. com.xpn.xwiki.annotation.internal.maintainment.AbstractAnnotationMaintainer.onEvent(AbstractAnnotationMaintainer.java:175)
      2 frames
    3. org.xwiki.observation
      DefaultObservationManager.notify
      1. org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:250)
      2. org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:224)
      2 frames
    4. com.xpn.xwiki
      XWiki.saveDocument
      1. com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1330)
      2. com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1265)
      3. com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1260)
      3 frames