'DQN' object has no attribute '_make_layer' - Error Resolution Guide

This error message typically occurs when you attempt to utilize the '_make_layer' function with a 'DQN' class object that lacks this function.

This issue might arise due to using an outdated version of the DQN implementation or if you've modified the implementation and removed or renamed the '_make_layer' function.

To rectify this error, verify the DQN implementation version you're using and ensure it incorporates the '_make_layer' function. If you've modified the implementation, confirm that the function remains included and named correctly.

If the issue persists, consider consulting the documentation or seeking assistance from the community or support team associated with the DQN implementation you're employing.