learning-to-drive-in-5-minutes
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araffin
Not connecting to simulator SDSandbox v 20.5.16
Hello, I am trying to run your code exactly as is (using your pretrained agent and vae) and just get :"Waiting for sim to start...if the simulation is running, press EXIT to go back to menu.". I also tried setting the export DONKEY_SIM_PATH environment variable but to no avail.
Code example
python enjoy.py --algo sac -vae vae-level-0-dim-32.pkl --exp-id 6 -n 2000
System Info Describe the characteristic of your environment:
- Commit of your version of the repo: 89a3b2ca040014cb2193ad3fe88636de146f49ce
- GPU models and configuration: GeForce GTX 1070
- Python version: 3.7
- Tensorflow version: 1.13.1
Hello, There is one important info that is missing: what simulator are you using? And did you launch it before launching the script?
Using donkey sim "SDSandbox v 20.5.16". I've tried several things:
- launching sim before running script (without setting env var DONKEY_SIM_PATH)
- not launching sim before running script (with setting env var DONKEY_SIM_PATH) Both of these result in the error mentioned above
- launching sim before running script (with setting env var DONKEY_SIM_PATH) which results in thread errors due to conflicting processes
Using donkey sim "SDSandbox v 20.5.16". I've tried several things:
This is a newer version compared to the one tested. Did you try using the one from the README?
I've got an internal pytorch version working with "SDSandbox v 20.5.16" and SB3, I planned to open source it at some point.
In the meantime, you can take a look at https://github.com/tawnkramer/gym-donkeycar to see what have changed in the api of the simulator. The logic is different: the simulator is the server instead of the client now.
Oh I see, that's unfortunate. the linked sim in the README is just for linux (unless I were to build it myself). Looking forward to your next release!
You can also try older binaries from the release page: https://github.com/tawnkramer/gym-donkeycar/releases
September 2018 may work: https://github.com/tawnkramer/gym-donkeycar/releases/tag/v18.9
There are binaries for Linux, Mac and Windows.
Well, I did get a different result. Now I get (after setting the env var DONKEY_SIM_PATH but without launching the sim first)
...
Waiting for sim to start...if the simulation is running, press EXIT to go back to the menu
Got a new client ('127.0.0.1', 58585)
Scene Selection Ready
Connection dropped
Waiting for sim to start...if the simulation is running, press EXIT to go back to the menu
...