ValueError: mean must have 4 elements if it is an iterable, got 3

[wanmei002]

File "/Janus/janus/models/processing_vlm.py", line 348, in call prepare = self.process_one( ^^^^^^^^^^^^^^^^^ File "/Janus/janus/models/processing_vlm.py", line 311, in process_one images_outputs = self.image_processor(images, return_tensors="pt") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/transformers/image_processing_utils.py", line 42, in call return self.preprocess(images, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Janus/janus/models/image_processing_vlm.py", line 183, in preprocess self.normalize( File "/usr/local/lib/python3.12/site-packages/transformers/image_processing_utils.py", line 112, in normalize return normalize( ^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/transformers/image_transforms.py", line 431, in normalize raise ValueError(f"mean must have {num_channels} elements if it is an iterable, got {len(mean)}") ValueError: mean must have 4 elements if it is an iterable, got 3

大佬们 这是什么问题呢