Hello @Filippo Ambrosino
try to follow this :
Step 1: Reduce the Number of Cores Used
- Open Matlab.
- Go to Home > Parallel > Manage Cluster Profiles.
- In the Cluster Profile Manager window, select local from the list of cluster profiles.
- Click on Edit at the bottom right.
- In the NumWorkers section, set the number to 32 (or a lower number if you want to test gradually).
- Click Done to save the changes.
- Close the Cluster Profile Manager window.
Step 2: Test the Cluster Profile
- Go back to Parallel and click on Validate.
- Let Matlab validate the cluster profile. If the test still fails, try decreasing NumWorkers (to 16 or 8) and validate again to see if a lower number of cores resolves the issue.
Step 3: Create a Custom Cluster Profile (if needed)
- If validation continues to fail, go back to Manage Cluster Profiles and click on New Profile.
- Name the new profile (e.g., CustomProfile).
- In NumWorkers, try a reasonable number (such as 16 or 24).
- Save by clicking Done.
- Set this new profile as the active profile by checking the box next to its name.
- Validate the profile by clicking on Validate.
if all the above steps fail, i suggest you to visit support and open a support ticket.
don't hesitate if you're still stuck
