DB Transaction Deadlock on System.ScheduledEventsQueue

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Hi,    I encountered following error in the application running in container and connect to SQL server. May I know where and what I can look into to avoid deadlock error like this with SQL Server. This error was captured after a Scheduled Event is executed. Thank you.
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1 answers
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How often runs your scheduled event? This can happen for instance when a scheduled event is running and a new one is already starting and also interacts with the same objects as the first still running request.

But there is also something in the release notes of 9.18: https://docs.mendix.com/releasenotes/studio-pro/9.18/

We improved the deadlock avoidance on task queue operations for SQL Server. (Ticket 155244)

So updating to a later version might also fix your problem.

Regards,

Ronald

 

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