java.lang.NullPointerException

JIRA | Guus der Kinderen | 1 year ago
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  1. 0

    When Spark is used to join a MUC room that hides the real JID of occupants, a NullPointerException occurs: {code}Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333) at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988) at org.jivesoftware.smack.Roster.getPresence(Roster.java:469) at org.jivesoftware.spark.PresenceManager.getPresence(PresenceManager.java:117) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList.addParticipant(GroupChatParticipantList.java:354) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList$3$1.run(GroupChatParticipantList.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at org.jivesoftware.sparkimpl.plugin.idle.UserIdlePlugin$1.dispatchEvent(UserIdlePlugin.java:182) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91){code}

    Jive Software Open Source | 1 year ago | Guus der Kinderen
    java.lang.NullPointerException
  2. 0

    When Spark is used to join a MUC room that hides the real JID of occupants, a NullPointerException occurs: {code}Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333) at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988) at org.jivesoftware.smack.Roster.getPresence(Roster.java:469) at org.jivesoftware.spark.PresenceManager.getPresence(PresenceManager.java:117) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList.addParticipant(GroupChatParticipantList.java:354) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList$3$1.run(GroupChatParticipantList.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at org.jivesoftware.sparkimpl.plugin.idle.UserIdlePlugin$1.dispatchEvent(UserIdlePlugin.java:182) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91){code}

    JIRA | 1 year ago | Guus der Kinderen
    java.lang.NullPointerException
  3. 0

    When Spark is used to join a MUC room that hides the real JID of occupants, a NullPointerException occurs: {code}Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333) at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988) at org.jivesoftware.smack.Roster.getPresence(Roster.java:469) at org.jivesoftware.spark.PresenceManager.getPresence(PresenceManager.java:117) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList.addParticipant(GroupChatParticipantList.java:354) at org.jivesoftware.spark.ui.conferences.GroupChatParticipantList$3$1.run(GroupChatParticipantList.java:218) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at org.jivesoftware.sparkimpl.plugin.idle.UserIdlePlugin$1.dispatchEvent(UserIdlePlugin.java:182) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91){code}

    Jive Software Open Source | 1 year ago | Guus der Kinderen
    java.lang.NullPointerException
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    NullPointerException

    GitHub | 3 years ago | Usnul
    java.lang.NullPointerException
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    Can't get RDBMS Entities with relationships

    GitHub | 3 years ago | kkmishra
    java.lang.NullPointerException
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.util.concurrent.ConcurrentHashMap.hash()
  2. Java RT
    ConcurrentHashMap.get
    1. java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333)
    2. java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988)
    2 frames
  3. Smack
    Roster.getPresence
    1. org.jivesoftware.smack.Roster.getPresence(Roster.java:469)
    1 frame
  4. org.jivesoftware.spark
    GroupChatParticipantList$3$1.run
    1. org.jivesoftware.spark.PresenceManager.getPresence(PresenceManager.java:117)
    2. org.jivesoftware.spark.ui.conferences.GroupChatParticipantList.addParticipant(GroupChatParticipantList.java:354)
    3. org.jivesoftware.spark.ui.conferences.GroupChatParticipantList$3$1.run(GroupChatParticipantList.java:218)
    3 frames
  5. Java RT
    EventQueue.dispatchEvent
    1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
    2. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745)
    3. java.awt.EventQueue.access$300(EventQueue.java:103)
    4. java.awt.EventQueue$3.run(EventQueue.java:706)
    5. java.awt.EventQueue$3.run(EventQueue.java:704)
    6. java.security.AccessController.doPrivileged(Native Method)
    7. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    8. java.awt.EventQueue.dispatchEvent(EventQueue.java:715)
    8 frames
  6. org.jivesoftware.sparkimpl
    UserIdlePlugin$1.dispatchEvent
    1. org.jivesoftware.sparkimpl.plugin.idle.UserIdlePlugin$1.dispatchEvent(UserIdlePlugin.java:182)
    1 frame
  7. Java RT
    EventDispatchThread.pumpEvents
    1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    3. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    4. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    5. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    5 frames