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Workflow Manager Backend service restarts every 10 min RRS feed

  • Question

  •  I face issue in WFE(where workflow installed) server,  Workflow Backend service restarts every 10 minutes and crashing, But it doent stops running.  it gives below error in eventvwr every 10 min;

    • Windows Server Application Log
      • Error Event 1000:
        Faulting application name: Microsoft.Workflow.ServiceHost.exe, version: 1.0.20922.0, time stamp: 0x505e1b24 Faulting module name: KERNELBASE.dll, version: 6.2.9200.16864, time stamp: 0x531d34d8 Exception code: 0xe0434352 Fault offset: 0x0000000000047b8c Faulting process id: 0x4018 Faulting application start time: 0x01cfe8ac9a5561b0 Faulting application path: C:\Program Files\Workflow Manager\1.0\Workflow\Artifacts\Microsoft.Workflow.ServiceHost.exe Faulting module path: C:\Windows\system32\KERNELBASE.dll 
      • Error Event 1026:
        Application: Microsoft.Workflow.ServiceHost.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: Microsoft.Workflow.Common.FatalException Stack: at Microsoft.Workflow.Common.Fx+<>c__DisplayClass2.<failfast>b__0() 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.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) at System.Threading.ThreadHelper.ThreadStart() 
      • Error Event 7031
        The Workflow Manager Backend service terminated unexpectedly. It has done this 6121 time(s). The following corrective action will be taken in 30000 milliseconds: Restart the service 

    Anybody know how to fix this isssue??? 

    Tuesday, October 16, 2018 1:47 PM

Answers

  • Workflow Manager CU upgrade is the only solution for this issue.
    • Marked as answer by Vcky Friday, April 19, 2019 6:12 PM
    Friday, April 19, 2019 6:12 PM

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