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

Prompt executed in 24.43 seconds

[chaorenai]

Is it a bug in the node? How can I use the official ControlNnet model?

[chaorenai]

Is there some problems with the official workflow, that it shows error messages all the time?

[wailovet]

Reference: examples/workflow_official_controlnet.png

[xyr4life]

I have met the same problem, is there any solution?