DQN agent training error: "One or more futures resulted in an error."

While traning a DQN agent an error message poped by Matlab. "One or more futures resulted in an error." Is it feature or futures and what is the solution? The dialog has title as "Invalid Setting".

Answer 1

[Satwik]

Hi Muhammad,

The error message you are encountering in MATLAB, 'One or more futures resulted in an error', is indeed referring to 'futures' and not 'features'. In MATLAB, a 'future' is an object that represents a computation that is running asynchronously. This is often used in parallel computing or when tasks are executed in the background.

One way to approach resolving this issue is by making sure that the parallel pool set up correctly. This can be done by running the following command:

parpool

If there are any issues with your parallel pool, you can reset it using:

delete(gcp('nocreate'));
parpool;

Please feel free to share more details on the error message and the reproduction steps. This will enable the community to help you more effectively.

I hope this helps!