Parallel pool does not working, and stuck in job test during validation.

When i run parallel pool, it's just starting as long time. No warning at this time, showing 'starting parallel pool'. And does not start. I tested parallel pool validation. But, it stuck in Job test. How can i start up parallel pool normally?

Answer 1

[Rishi Binda]

1. In some cases (more common with concurrent licenses) if there are multiple licenses or license servers on MATLAB's license search path, delays when using particular toolboxes or during start up can occur.

Please try the following commands in MATLAB and check for multiple licensing :

>> matlab.internal.licensing.pathTest

>> feature('lmsearchpath')

2. Try clearing your Local Job Storage. In some cases there can be corrupted files in the Job Storage Location. Open a File Explorer and navigate to C:\Users\username\AppData\Roaming\MathWorks\MATLAB

There should be a folder called local_cluster_jobs. Try removing this folder and validating again.