Finally, When I uninstalled the CUDA 10.0 and installed the 9.0. Problem solved.
In local docker, it always tested well.
I am getting same error for every submission.
The Unity environment took too long to respond.
I think the primary problem with google colab is that you need to run it with xserver, so using xvfb-run or something like that. But after solving that, there is a problem with the opengl version. The version being used is 3.1 rendered by llvmpipe, while unity requires 3.2. Also, it seems that llvmpipe wouldn’t use the GPU for rendering anyway, so I think the environment would run slowly. I don’t really know how to solve that, though.
When I tried to set up xserver on google colab, it raised error : parse_vt_settings: Cannot open /dev/tty0 (No such file or directory)
Have you met the same error and how did you solve it
I don’t think you can run xserver. But you can use xvfb-run (!apt-get install xvfb, I think). But then you would get opengl problems anyway. I didn’t get past that.