Get stuck on loading resnet50

[harvey-wei]

I train with 4 GPUs by the command
./tools/dist_train.sh configs/solo/solo_r50_fpn_8gpu_1x.py 4
But the process can not proceede after reaching
2020-05-02 15:26:02,261 - mmdet - INFO - load model from: torchvision://resnet50

However, when I train with 1 GPU on another machine, the resnet50 can be loaded properly.
Could you help me out?

[WXinlong]

@Wei-Mao It looks like the res50 model was not smoothly downloaded on that machine. You can download the model yourself, put it under a directory and change the config file (L4), e.g., change pretrained='torchvision://resnet50' to pretrained=xxxx

[harvey-wei]

Thanks a lot!