[WARN] Failed to load optimizer. 启动时,这个异常如何解决?

[nicevlhjfihtqngkldl]

Loading model from: /root/anaconda3/envs/nerfstream/lib/python3.10/site-packages/lpips/weights/v0.1/alex.pth [INFO] Trainer: ngp | 2024-07-31_00-54-12 | cuda | fp16 | data/video [INFO] #parameters: 1789121 [INFO] Loading data/pretrained/ngp_kf.pth ... [INFO] loaded model. [INFO] load at epoch 28, global step 203616 [WARN] Failed to load optimizer.

[fengxingshenzhou]

这个不影响吧，我看正常启动的也报这个警告