MisconfigurationException

[Russellbjtu]

pytorch_lightning.utilities.exceptions.MisconfigurationException: You requested GPUs: [1]
But your machine only has: []
What dose this mean and how to deal?

[nlqd]

My guess is that you're running on a machine that does not have CUDA GPU, or you haven't connected to GPU on Google Colab.
As for the "[1]" part, it is configured in the yaml files. if your GPU is on index 0, change it to [0].