Comments (4)
Do you mean in this line?
self.env.target_idx = self.env.sys.body.index["Target"]
If so, do you have the newest version of CARL?
Best wishes
🌞
from carl.
Thanks. The newest version has no this problem.
But, there is another problem when running the environments of Brax.
WARNING:absl:No GPU/TPU found, falling back to CPU. (Set TF_CPP_MIN_LOG_LEVEL=0 and rerun for more info.)
raise TypeError("len() of unsized object") from err # same as numpy error
TypeError: len() of unsized object
There is no problem in classic_control environments
from carl.
Could you provide a minimal working example for this error and/or explain more, when that happens?
from carl.
I'll close this since there was no further example given. If anything else comes up, please open a new issue
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