train error

[WS517]

Thanks for your great work, I am having the following problem when trying to train with my own data:
File ‘/home/wyj517/miniconda3/envs/nerfstudio/lib/python3.8/site-packages/torch/nn/modules/module.py’, line 1614, in getattr
raise AttributeError(‘’{}‘ object has no attribute “{}”’.format(
AttributeError: ‘MLP’ object has no attribute ‘layers’
What is the problem with this and how can I fix it? Looking forward to your reply, thank you very much!