train program is stucked

[derrick-xwp]

DatasetNERF: 100 images with shape [800, 800]
DatasetNERF: 200 images with shape [800, 800]
Encoder output: 32 dims
Warning: Lock file exists in build directory: 'C:\Users\AppData\Local\torch_extensions\torch_extensions\Cache\py39_cu113\renderutils_plugin\lock'
Using C:\Users\AppData\Local\torch_extensions\torch_extensions\Cache\py39_cu113 as PyTorch extensions root...

[JHnvidia]

Hi,

This is related to how pytorch builds extensions and can happen if you kill the program (Ctrl+C or close the command window) while any pytorch extension is compiling. You can just manually delete the lock file and it should solve the issue.