java.lang.NullPointerException

openxava | pearlbuk | 1 decade ago
  1. 0

    Openxava2.0.2 with MySQL

    openxava | 1 decade ago | pearlbuk
    java.lang.NullPointerException
  2. 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.openxava.util.DataSourceConnectionProvider.getJPADataSource()
    2. org.openxava.util
      DataSourceConnectionProvider.createByComponent
      1. org.openxava.util.DataSourceConnectionProvider.getJPADataSource(DataSourceConnectionProvider.java:59)
      2. org.openxava.util.DataSourceConnectionProvider.createByComponent(DataSourceConnectionProvider.java:38)
      2 frames
    3. org.openxava.tab
      EntityTab.nextChunk
      1. org.openxava.tab.impl.EntityTabDataProvider.getConnectionProvider(EntityTabDataProvider.java:75)
      2. org.openxava.tab.impl.EntityTabDataProvider.nextChunk(EntityTabDataProvider.java:28)
      3. org.openxava.tab.impl.EntityTab.nextChunk(EntityTab.java:292)
      3 frames