Stuck at ('Episode: ', 0)

[songxd66]

Hi Felix,

I tried to run the ddqn.py for training but it stuck at ('Episode: ', 0), at the beginning I guess it was working on the training but after one night it's still not moving. No saved model generated, so I think something went wrong. How can I debug this issue?

Thanks,
Larry

[ryanlewist]

I had a similar problem. My solution is that I separately opened the donkey application in the /src folder and then the simulator launched in Unity, and the model began training.

[te36051]

Hi ,
I tried to run donkey app on Mac. and run ddqn.py. In my terminal show
We finished building the model
Episode: 0
(70522) accepted ('127.0.0.1', 53987)
connect decf4ec4ea5840c48a847658d2ae3651

...and Stuck. How can I debug this issue?
Thank you.

[iamycee]

Do we need to have unity installed to run the executable? I can't get the simulator running when I double click on it.
Also have the same problem of the script being stuck at Episode: 0 with no GUI popping up like the README says.

@flyyufelix Any tips?

[ChunJyeBehBeh]

Hello, @songxd66 @ryanlewist @te36051 @iamycee Have y'all train the ddqn model successfully? My model stuck below 50 steps....

Ignore the left image.... right side is the total reward per episode.

[MariaPiaGelos]

Was someone able to solve this problem? I'm stuck with the same issue.