RuntimeError: access invalid Maybe value

[snehahegdek]

Hello,

When trying to convert the CREStereo MegEngine model to ONNX, I am facing the below error.

Below is the system configuration used
ubuntu 20.04
MegEngine==1.13.0
mgeconvert==0.7.0.dev0
cuda 12.3

[junhui-ng]

I encountered the same error. May I know if you were able to find a solution?

Ubuntu 22.04
CUDA 12.2
MegEngine==1.13.0
mgeconvert==1.0.2

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Update:
This issue has been raised in the CREStereo repo (Issue #3)
Non-official alternative:
https://github.com/ibaiGorordo/ONNX-CREStereo-Depth-Estimation