Questions about testing my own data

[buptxlsk]

Is it not allowed to test directly with my own data? Why can't I read the image

(test) zkyd@zkyd:~/cxl/code/xlsk/KBNet/Denoising$ python -u test_gaussian_color_denoising.py --yml Options/gau_color_50.yml
** Options/gau_color_50.yml pretrained_models/gau_color_50.pth
===>Testing using weights:
Compute results for noise level 50
0it [00:00, ?it/s]
/home/zkyd/anaconda3/envs/test/lib/python3.10/site-packages/numpy/core/fromnumeric.py:3464: RuntimeWarning: Mean of empty slice.
return _methods._mean(a, axis=axis, dtype=dtype,
/home/zkyd/anaconda3/envs/test/lib/python3.10/site-packages/numpy/core/_methods.py:192: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
Kodak gau_color_50 nan
0it [00:00, ?it/s]
CBSD68 gau_color_50 nan
0it [00:00, ?it/s]
McMaster gau_color_50 nan
0it [00:00, ?it/s]
Urban100 gau_color_50 nan