Parallel pool failed to start with the following error. For more detailed information, validate the profile 'Processes' in the Cluster Profile Manager.

Error using gcp

Parallel pool failed to start with the following error. For more detailed information, validate the profile 'Processes' in the Cluster Profile Manager.

Error in nncalc.setup1>setupImpl (line 95)

pool = gcp; % (Will auto-open pool according to PCT preferences)

Error in nncalc.setup1 (line 16)

[calcMode,calcNet,calcData,calcHints,net,resourceText] = setupImpl(calcMode,net,data);

Error in nncalc.setup (line 7)

[calcMode,calcNet,calcData,calcHints,net,resourceText] = nncalc.setup1(calcMode,net,data);

Error in network/train (line 362)

[calcLib,calcNet,net,resourceText] = nncalc.setup(calcMode,net,data);

Caused by:

Error using parallel.internal.pool.AbstractInteractiveClient>iThrowWithCause

Failed to initialize the interactive session.

Error using parallel.internal.pool.AbstractInteractiveClient>iThrowIfBadParallelJobStatus

The interactive communicating job failed with no message.

Answer 1

[Damian Pietrus]

Hello,

There was a recent issue with the licensing for local pools, and the fix can be found here:

https://www.mathworks.com/matlabcentral/answers/2097581-why-does-validation-fail-with-parallel-computing-toolbox-when-using-new-licensing-technology

If you still have issues, please reach out to our Installation and Licensing team - [e-mail]