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To subscribe simply send a message to users-subscr...@activemq.apache.org and follow the instructions in the response. See more details on our website [1]. Justin [1] https://activemq.apache.org/contact On Wed, Jun 4, 2025 at 9:44 AM Matt Pavlovich <mattr...@apache.org> wrote: > Hello Mohamed, > > Please direct your question to the ActiveMQ users list. This list is for > developers working on making changes to ActiveMQ. > > Correct list for your question: > us...@activemq.apache.org <mailto:us...@activemq.apache.org> > > Thanks, > Matt > > > On Jun 4, 2025, at 2:44 AM, mohamed dridi <mohamed_drid...@yahoo.fr.INVALID> > wrote: > > > > Hello , I hope you are doing well > > Could you please assist me with the issue below ? > > > > I am investigating an issue that a client of ours reported but I didn't > manage to figure out the root cause by myself. The application crashes and > the event log shows NullReferenceException in the method > ClearMessagesInProgress() of the file MessageConsumer.cs of > activemq-nms-stomp. > > > > Below is what is seen in the event log :pplication: FBSService.exe > > Framework Version: v4.0.30319 > > Description: The process was terminated due to an unhandled exception. > > Exception Info: System.NullReferenceException > > at Apache.NMS.Stomp.MessageConsumer.ClearMessagesInProgress() > > at > System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, > System.Threading.ContextCallback, System.Object, Boolean) > > at > System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, > System.Threading.ContextCallback, System.Object, Boolean) > > at > > System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem( > ) > > at System.Threading.ThreadPoolWorkQueue.Dispatch()Faulting > application name: FBSService.exe, version: 1.7.4.4, time stamp: 0x623caac4 > > Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 > > Exception code: 0xc0000005 > > Fault offset: 0x00007ffa18f5ae81 > > Faulting process id: 0x3a0 > > Faulting application start time: 0x01dbcfa84ee57e9c > > Faulting application path: D:\App\FBS Service\FBSService.exe > > Faulting module path: unknown > > Report Id: 51cacd1e-0537-4a5f-b148-9390bdf69f04 > > Faulting package full name: > > Faulting package-relative application ID:The application produces an > activemq log .If needed , I will send it to you > > > > I hope you guys are able to help me. Thank you very much in advance > > Regards, > > > > | > > | > > > > | > > > > | > > | > > Mohamed Dridi > > > > Junior software developer > > | > > | > > | > > | > > > > | > > mohamed_drid...@yahoo.fr > > | > > | > > > > | > > 52 867 533 > > | > > | > > > > | > > 14 rue Ahmed chawki , Hammam chott > > | > > > > | > > > > | > > | > > | > > > > | | > > > > | | > > > > | | > > > > | > > > > > >
