How severe does this issue affect your experience of using Ray?
- High: It blocks me to complete my task.
Hi there!
I am trying to run the cartpole-ppo example from ‘Learning Ray’ (page 14) on my linux machine with Ubuntu 22.04.1 LTS.
As far as I am aware, I have correctly followed the prerequisite steps (in a new conda environment using python 3.9):
- pip install “ray[rllib, serve, tune]==2.2.0”
- pip install tensorflow
- pip install “gym==0.25.0”
- rllib example get cartpole-ppo
- pip install pygame
All of the above commands seem to work without any problems, however when I then run:
rllib example run cartpole-ppo
I receive a series of errors.
The first specifies that tensorflow-probability is not installed
After installing tensorflow probability with:
pip install --upgrade tensorflow-probability
I get another error specifying that tf-keras is not installed
After installing keras with:
- pip install --upgrade keras
- pip install --upgrade tensorflow-probability[tf]
I get the next error:
Whilst I could continue plugging holes as with the other errors, I suspect that I may have done something wrong at some stage which could be causing all these problems.
Any help on how I could fix this/where I may have gone wrong would be greatly appreciated!
Thanks a lot,
Stefan