java.lang.NullPointerException

openxava | pearlbuk | 1 decade ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    Openxava2.0.2 with MySQL

    openxava | 1 decade ago | pearlbuk
    java.lang.NullPointerException

    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