That’s a weird issue.
Are you also seeing the same error being raised using this code snippet:
model = torchvision.models.detection.fasterrcnn_resnet50_fpn(pretrained=False)
model.eval()
inputs = [torch.randn([3, 3456, 4608])]
out = model(inputs)

I’m getting an out list of dicts, which contain empty predictions, which is expected for an untrained model and random inputs.