Given groups=1, weight of size [320, 4, 3, 3], expected input[2, 12, 86, 57] to have 4 channels, but got 12 channels instead

[OldmanY]

[OldmanY]

Under the condition of lighting items with foreground and background, only the FBC model can be used. When using this sampler, an error occurs: !!! Exception during processing !!! Given groups=1, weight of size [320, 4, 3, 3], expected input[2, 12, 86, 57] to have 4 channels, but got 12 channels instead. Please help solve this issue, I’ve been trying to figure it out for two days without success.
1.txt
2.txt