Failed to start a parallel pool in MATLAB 2019b
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I'm not sure why I keep getting the following error when I tried to train my network
Training on single GPU.
Initializing input data normalization.
Starting parallel pool (parpool) using the 'local' profile ...
Error using trainNetwork (line 170)
Parallel pool failed to start with the following error. For more detailed information, validate the profile 'local' in
the Cluster Profile Manager.
Error in PrototypicalClassificationNetwork/train (line 200)
obj.net = trainNetwork(dataStore, layers, options);
Caused by:
Error using parpool (line 113)
Parallel pool failed to start with the following error. For more detailed information, validate the profile
'local' in the Cluster Profile Manager.
Error using parallel.internal.pool.InteractiveClient>iThrowWithCause (line 668)
Failed to initialize the interactive session.
Error using parallel.internal.pool.InteractiveClient>iThrowIfBadParallelJobStatus (line 781)
The interactive communicating job failed with no message.
>>
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Ed Mitchell
il 16 Set 2022
If you are having issues with starting a parallel pool on the local scheduler, the following MATLAB Answers post contains the most comprehensive troubleshooting steps.
https://www.mathworks.com/matlabcentral/answers/92124-why-am-i-unable-to-use-parpool-with-the-local-scheduler-or-validate-my-local-configuration-of-parall
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Bhargavi Maganuru
il 26 Nov 2019
There is a similar question which may be of relevance to you
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