Installation on Ubuntu 20.04

[hongtaowu67]

Hello,

I am trying to install softgym on 2004. My cuda version is 11.4 and my driver is 470.129. I am using an RTX 3060 card.

I have successfully compiled Pyflex using the command in prepare_1.0.sh and compile_1.0.sh. However, when I am trying to run the example, I got the following error:

Traceback (most recent call last):
  File "examples/random_env.py", line 5, in <module>
    from softgym.registered_env import env_arg_dict, SOFTGYM_ENVS
  File "/home/hongtao/src/softgym/softgym/registered_env.py", line 1, in <module>
    from softgym.envs.pour_water import PourWaterPosControlEnv
  File "/home/hongtao/src/softgym/softgym/envs/pour_water.py", line 4, in <module>
    import pyflex
ImportError: /home/hongtao/src/softgym/PyFlex/bindings/build/pyflex.cpython-38-x86_64-linux-gnu.so: undefined symbol: cudaSetupArgument

I checked that one reason for this problem is that the running cuda version is not matched with the compiled one (#1705). But my compiling cuda version and the one shown from nvcc -V are both 11.4.

Is there a solution to this problem? Thanks!

[yqi19]

maybe you can try docker?

[wang-zixu]

Hello,

I am trying to install softgym on 2004. My cuda version is 11.4 and my driver is 470.129. I am using an RTX 3060 card.

I have successfully compiled Pyflex using the command in prepare_1.0.sh and compile_1.0.sh. However, when I am trying to run the example, I got the following error:

Traceback (most recent call last):
  File "examples/random_env.py", line 5, in <module>
    from softgym.registered_env import env_arg_dict, SOFTGYM_ENVS
  File "/home/hongtao/src/softgym/softgym/registered_env.py", line 1, in <module>
    from softgym.envs.pour_water import PourWaterPosControlEnv
  File "/home/hongtao/src/softgym/softgym/envs/pour_water.py", line 4, in <module>
    import pyflex
ImportError: /home/hongtao/src/softgym/PyFlex/bindings/build/pyflex.cpython-38-x86_64-linux-gnu.so: undefined symbol: cudaSetupArgument

I checked that one reason for this problem is that the running cuda version is not matched with the compiled one (#1705). But my compiling cuda version and the one shown from nvcc -V are both 11.4.

Is there a solution to this problem? Thanks!

I have the same problem as you. How did you solve it?