Yes / No...because I am not sure.. I was also getting this Exception but not because of Illegal Argument Exception, But the Same Async Error Occured...it was because of
javax.jms.JMSException: Unmatched acknowledge: MessageAck {commandId = 2158, responseRequired = false, ackType = 2, consumerId = ID:dwdappq07pw-28582-1302110886144-1:5:1:1, firstMessageId = null, lastMessageId = ID:dwdappq05pw-14964-1302111394709-1:42:1:1:4420, destination = queue://UIMBATCHFNSaveQueueSTG, transactionId = null, messageCount = 1}; Expected message count (1) differs from count in dispatched-list (188) And now in 5.4.2 version it was downgrade from ERROR level to WARN level. but I can not say this might be the rason for queue blocking... -Nag ________________________________ From: lernen.2007 [via ActiveMQ] [mailto:ml-node+3447558-1068315191-210...@n4.nabble.com] Sent: Wednesday, April 13, 2011 11:57 AM To: Nakarikanti, Nageswara Subject: Re: Messages stuck in queue Can this exception be the reason for stuck of messages: Async error occurred: java.lang.IllegalArgumentException: The subscription does not exist: ID:n11-1681-1159779699684-5:1:1:1 ________________________________ If you reply to this email, your message will be added to the discussion below: http://activemq.2283324.n4.nabble.com/Messages-stuck-in-queue-tp3244342p3447558.html To unsubscribe from Messages stuck in queue, click here<http://activemq.2283324.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=3244342&code=Tk5ha2FyaWthbnRpQGR3ZC5JTi5nb3Z8MzI0NDM0Mnw2OTc1NTczNjk=>. -- View this message in context: http://activemq.2283324.n4.nabble.com/Messages-stuck-in-queue-tp3244342p3447814.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.