External Task with C# worker Client

[d_prassaad]

My name is Prasad. I was recently working with a Manufacturing ERP, in Dot Net Technologies, I was evaluating Camunda BPM opportunities that adds value to the System. In the process i was working with few exercises/use cases available on net. Recently i’m on stuck on external service task with C# client worker.
I was using Tomcat Windows distributed Camunda Engine. (camunda-bpm-run-7.15.0 with jre1.8.0_45. It was throwing an exception which i cant figure it out. I appreciate if any one could help/support. Thank You.

[Niall]

Is this question solved by your other post:

fetchAndLock

When i make Rest Request http://localhost:8080/engine-rest/external-task/fetchAndLock with the request body, { “workerId”:“12345”, “maxTasks”:2, “usePriority”:true, “topics”: [{“topicName”: “rejectPolicy”, “lockDuration”: 10000 }] } { Throwing this exception. “type”: “ProcessEngineException”, “message”: “An exception occurred in the persistence layer. Please check the server logs for a detailed message and the entire exception stack trace.” } Please help on this

If so i’ll lock this thread

[d_prassaad]

Yes. solved. Thank you.