java.util.ConcurrentModificationException

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  • Crash
    via GitHub by ExodusDeath
    ,
  • Map concurrency - modification exception
    via Stack Overflow by WhiteLady
    ,
    • java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(Unknown Source) at java.util.HashMap$EntryIterator.next(Unknown Source) at java.util.HashMap$EntryIterator.next(Unknown Source) at org.jivesoftware.smackx.packet.VCard$VCardWriter.appendGenericFields(VCard.java:779) at org.jivesoftware.smackx.packet.VCard$VCardWriter.buildActualContent(VCard.java:717) at org.jivesoftware.smackx.packet.VCard$VCardWriter.access$100(VCard.java:695) at org.jivesoftware.smackx.packet.VCard$VCardWriter$1.addTagContent(VCard.java:706) at org.jivesoftware.smackx.packet.VCard$VCardWriter.appendTag(VCard.java:821) at org.jivesoftware.smackx.packet.VCard$VCardWriter.write(VCard.java:704) at org.jivesoftware.smackx.packet.VCard.getChildElementXML(VCard.java:568) at org.jivesoftware.smack.packet.IQ.toXML(IQ.java:88) at org.jivesoftware.smackx.debugger.EnhancedDebugger$21.run(EnhancedDebugger.java:796) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)

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