Comfy-Org / Comfy-Org/ComfyUI

Error occurred when executing KSampler: Query/Key/Value should all have the same dtype

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Description

Hi, I am receiving this error while loading this custom script https://openart.ai/workflows/neuralunk/fun-mini-figures-with-your-own-face/bYsXbkheJmRUetBlCvH6

Error occurred when executing KSampler:

Query/Key/Value should all have the same dtype
query.dtype: torch.float16
key.dtype : torch.float32
value.dtype: torch.float32

ERROR:root:!!! Exception during processing !!!
ERROR:root:Traceback (most recent call last):
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\execution.py", line 153, in recursive_execute
output_data, output_ui = get_output_data(obj, input_data_all)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\execution.py", line 83, in get_output_data
return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\execution.py", line 76, in map_node_over_list
results.append(getattr(obj, func)(**slice_dict(input_data_all, i)))
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\nodes.py", line 1299, in sample
return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\nodes.py", line 1269, in common_ksampler
samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-Impact-Pack\modules\impact\sample_error_enhancer.py", line 9, in informative_sample
return original_sample(*args, **kwargs) # This code helps interpret error messages that occur within exceptions but does not have any impact on other operations.
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateDiff-Evolved\animatediff\sampling.py", line 242, in motion_sample
return orig_comfy_sample(model, noise, *args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\sample.py", line 101, in sample
samples = sampler.sample(noise, positive_copy, negative_copy, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 716, in sample
return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 622, in sample
samples = sampler.sample(model_wrap, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 561, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\utils\_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\k_diffusion\sampling.py", line 137, in sample_euler
denoised = model(x, sigma_hat * s_in, **extra_args)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 285, in forward
out = self.inner_model(x, sigma, cond=cond, uncond=uncond, cond_scale=cond_scale, model_options=model_options, seed=seed)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 275, in forward
return self.apply_model(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 272, in apply_model
out = sampling_function(self.inner_model, x, timestep, uncond, cond, cond_scale, model_options=model_options, seed=seed)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 252, in sampling_function
cond_pred, uncond_pred = calc_cond_uncond_batch(model, cond, uncond_, x, timestep, model_options)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 226, in calc_cond_uncond_batch
output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\model_base.py", line 85, in apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\diffusionmodules\openaimodel.py", line 854, in forward
h = forward_timestep_embed(module, h, emb, context, transformer_options, time_context=time_context, num_video_frames=num_video_frames, image_only_indicator=image_only_indicator)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\diffusionmodules\openaimodel.py", line 46, in forward_timestep_embed
x = layer(x, context, transformer_options)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\accelerate\hooks.py", line 165, in new_forward
output = old_forward(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\attention.py", line 604, in forward
x = block(x, context=context[i], transformer_options=transformer_options)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\accelerate\hooks.py", line 165, in new_forward
output = old_forward(*args, **kwargs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\attention.py", line 431, in forward
return checkpoint(self._forward, (x, context, transformer_options), self.parameters(), self.checkpoint)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\diffusionmodules\util.py", line 189, in checkpoint
return func(*inputs)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\attention.py", line 528, in _forward
n = attn2_replace_patch[block_attn2](n, context_attn2, value_attn2, extra_options)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_IPAdapter_plus\IPAdapterPlus.py", line 310, in __call__
out_ip = optimized_attention(q, ip_k, ip_v, extra_options["n_heads"])
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\ComfyUI\comfy\ldm\modules\attention.py", line 298, in attention_xformers
out = xformers.ops.memory_efficient_attention(q, k, v, attn_bias=None)
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\xformers\ops\fmha\__init__.py", line 192, in memory_efficient_attention
return _memory_efficient_attention(
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\xformers\ops\fmha\__init__.py", line 290, in _memory_efficient_attention
return _memory_efficient_attention_forward(
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\xformers\ops\fmha\__init__.py", line 303, in _memory_efficient_attention_forward
inp.validate_inputs()
File "C:\Users\Desktop\sd\ComfyUI_windows_portable\python_embeded\lib\site-packages\xformers\ops\fmha\common.py", line 73, in validate_inputs
raise ValueError(
ValueError: Query/Key/Value should all have the same dtype
query.dtype: torch.float16
key.dtype : torch.float32
value.dtype: torch.float32

Prompt executed in 78.07 seconds

After some digging I found out that in automatic1111 there is an option called "Upcast cross attention layer to float32" that needs to be checked, is there such option in comfy ui?

I have the latest version of comfy ui.

Do you have a solution? Thank you!

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