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System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed #847

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earlbread opened this issue Apr 10, 2020 · 1 comment · Fixed by #864
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System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed #847

earlbread opened this issue Apr 10, 2020 · 1 comment · Fixed by #864
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2020-04-09 16:56:19.608 +09:00 [DBG] Unexpected exception occurred during ProcessRuntime(): System.InvalidOperationException: An attempt was made to transition a task to a final state when it had already completed.
   at Libplanet.Net.NetMQTransport.ProcessRequest(MessageRequest req, CancellationToken cancellationToken)
   at Libplanet.Net.NetMQTransport.ProcessRuntime(CancellationToken cancellationToken); retry after 100 ms...

It seems to be caused by reusing TaskCompletionSource when retrying MessageRequest.
@earlbread earlbread added the bug Something isn't working label Apr 10, 2020
@longfin longfin self-assigned this May 7, 2020
@longfin longfin mentioned this issue May 7, 2020
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@longfin longfin linked a pull request May 7, 2020 that will close this issue
Avoid overwrapped SetResult and SetException #864
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longfin commented May 12, 2020

I guess it had completed by #864

@longfin longfin closed this as completed May 12, 2020
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Avoid overwrapped SetResult and SetException longfin/libplanet.net
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