TypeError: argument of type 'NoneType' is not iterable

[chaorenai]

What comes up when you are using the official ControlNet model:

Traceback (most recent call last): File "D:\ComfyUI\execution.py", line 152, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\ComfyUI\execution.py", line 82, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\ComfyUI\execution.py", line 75, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\ComfyUI\nodes.py", line 720, in load_controlnet controlnet = comfy.controlnet.load_controlnet(controlnet_path) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\ComfyUI\comfy\controlnet.py", line 384, in load_controlnet diffusers_keys = comfy.utils.unet_to_diffusers(controlnet_config) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\ComfyUI\comfy\utils.py", line 188, in unet_to_diffusers if "num_res_blocks" not in unet_config: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: argument of type 'NoneType' is not iterable

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