Stack Overflow | Anonymous | 5 months ago
  1. 0

    Openfire MultiUser Chat - Scalability

    Stack Overflow | 5 months ago | Anonymous
  2. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year 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.jivesoftware.openfire.nio.NIOConnection.deliver()
    2. org.jivesoftware.openfire
      1. org.jivesoftware.openfire.nio.NIOConnection.deliver(
      2. org.jivesoftware.openfire.session.LocalClientSession.deliver(
      3. org.jivesoftware.openfire.session.LocalSession.process(
      4. org.jivesoftware.openfire.muc.spi.LocalMUCRole.send(
      4 frames