File "/root/ComfyUI/execution.py", line 316, in execute
output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
File "/root/ComfyUI/execution.py", line 191, in get_output_data
return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
File "/root/ComfyUI/execution.py", line 168, in _map_node_over_list
process_inputs(input_dict, i)
File "/root/ComfyUI/execution.py", line 157, in process_inputs
results.append(getattr(obj, func)(**inputs))
File "/root/ComfyUI/custom_nodes/x-flux-comfyui/nodes.py", line 379, in sampling
x = denoise_controlnet(
File "/root/ComfyUI/custom_nodes/x-flux-comfyui/sampling.py", line 256, in denoise_controlnet
t = timesteps[t_idx]
I hit the same error, was able to resolve by switching to "Empty Latent Image" instead of "EmptySD3LatentImage" which some flux example workflows seem to be using.
Error occurred when executing XlabsSampler:
list index out of range
File "/root/ComfyUI/execution.py", line 316, in execute output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) File "/root/ComfyUI/execution.py", line 191, in get_output_data return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb) File "/root/ComfyUI/execution.py", line 168, in _map_node_over_list process_inputs(input_dict, i) File "/root/ComfyUI/execution.py", line 157, in process_inputs results.append(getattr(obj, func)(**inputs)) File "/root/ComfyUI/custom_nodes/x-flux-comfyui/nodes.py", line 379, in sampling x = denoise_controlnet( File "/root/ComfyUI/custom_nodes/x-flux-comfyui/sampling.py", line 256, in denoise_controlnet t = timesteps[t_idx]