加载脚本时出错: controlnet.py

ControlNet 预处理器位置: /content/gdrive/MyDrive/sd/stable-diffusion-webui/extensions/sd-webui-controlnet/annotator/downloads *** 加载脚本时出错: controlnet.py Traceback (最新调用的最后一行): File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/modules/scripts.py", line 527, in load_scripts script_module = script_loading.load_module(scriptfile.path) File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/modules/script_loading.py", line 10, in load_module module_spec.loader.exec_module(module) File "<frozen importlib._bootstrap_external>", line 883, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/extensions/sd-webui-controlnet/scripts/controlnet.py", line 16, in <module> import scripts.preprocessor as preprocessor_init # noqa File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/extensions/sd-webui-controlnet/scripts/preprocessor/__init__.py", line 9, in <module> from .mobile_sam import * File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/extensions/sd-webui-controlnet/scripts/preprocessor/mobile_sam.py", line 1, in <module> from annotator.mobile_sam import SamDetector_Aux File "/content/gdrive/MyDrive/sd/stable-diffusion-webui/extensions/sd-webui-controlnet/annotator/mobile_sam/__init__.py", line 12, in <module> from controlnet_aux import SamDetector ModuleNotFoundError: No module named 'controlnet_aux' 这个错误反复出现。我可以打开 SD，但它不会激活 Controlnet 扩展。我该如何解决这个问题？