Error occurred when training mipnerf on custom data

[lhj9512]

FileNotFoundError: [Errno 2] No such file or directory: '/Data/lhj/chongqing_nerf/transforms_train.json. So, may I ask how to solve this problem?

[tancik]

Can you first check that you, are not running tyro==0.3.34, this was throwing the same error #987 Next, does the transforms.json file exist in that directory?

[VelocityRa]

This happens for me too, and I did run pip install tyro==0.3.33 which completed successfully.

@tancik Are you sure that workaround works for mipnerf too?

I'm training on the 'poster' dataset if that matters. And what about training our own data from ie. Polycam, - is there a way of generating transforms_train.json using something like COLMAP?

[tancik]

Add nerfstudio-data to the end of your command. The mipnerf model defaults to using the blender dataparser.