java.lang.NullPointerException: null values not allowed

JIRA | Alex Wenckus | 10 years ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      null values not allowed

      at org.jivesoftware.smack.util.collections.AbstractReferenceMap.put()
    2. Smack
      AbstractReferenceMap.put
      1. org.jivesoftware.smack.util.collections.AbstractReferenceMap.put(AbstractReferenceMap.java:252)
      1 frame
    3. Smack Extensions
      ChatStateManager$OutgoingMessageInterceptor.interceptPacket
      1. org.jivesoftware.smackx.ChatStateManager.updateChatState(ChatStateManager.java:122)
      2. org.jivesoftware.smackx.ChatStateManager.access$300(ChatStateManager.java:45)
      3. org.jivesoftware.smackx.ChatStateManager$OutgoingMessageInterceptor.interceptPacket(ChatStateManager.java:144)
      3 frames
    4. Smack
      Chat.sendMessage
      1. org.jivesoftware.smack.ChatManager.sendMessage(ChatManager.java:228)
      2. org.jivesoftware.smack.Chat.sendMessage(Chat.java:113)
      2 frames