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RuntimeError: Cannot re-initialize CUDA in forked subprocess #271

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avi-pomicell opened this issue Feb 12, 2023 · 1 comment
Open

RuntimeError: Cannot re-initialize CUDA in forked subprocess #271

avi-pomicell opened this issue Feb 12, 2023 · 1 comment

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@avi-pomicell
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Hi

I'm getting this error when trying to use dgl-ke with GPU:
RuntimeError: Cannot re-initialize CUDA in forked subprocess. To use CUDA with multiprocessing, you must use the 'spawn' start method

I am able to run the code on CPU only.
Any ideas?

More info:
I set up the environment using these insturctions: #267 (comment)
@avi-pomicell avi-pomicell changed the title RuntimeError: Cannot re-initialize CUDA in forked subprocess. To use CUDA with multiprocessing, you must use the 'spawn' start method RuntimeError: Cannot re-initialize CUDA in forked subprocess Feb 12, 2023
@XinliYu
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XinliYu commented Aug 13, 2023

Same issue here.

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@XinliYu @avi-pomicell