mizzmans
commented
6 months ago Error occurred when executing KSampler:
module 'comfy.sample' has no attribute 'prepare_mask'
File "D:\AI\ComfyUI\ComfyUI\execution.py", line 151, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\AI\ComfyUI\ComfyUI\execution.py", line 81, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\AI\ComfyUI\ComfyUI\execution.py", line 74, in map_node_over_list results.append(getattr(obj, func)(*slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\AI\ComfyUI\ComfyUI\nodes.py", line 1344, in sample return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\AI\ComfyUI\ComfyUI\nodes.py", line 1314, in common_ksampler samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\AI\ComfyUI\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 "D:\AI\ComfyUI\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\sampling.py", line 264, in motion_sample function_injections.inject_functions(model, params) File "D:\AI\ComfyUI\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\sampling.py", line 198, in inject_functions self.orig_prepare_mask = comfy.sample.prepare_mask
bluehood2022
When I try to use AnimateLCM_advanced.json workflow in the code page of this project,it pops a error like below：
`Error occurred when executing SamplerCustom:
'NoneType' object has no attribute 'to'
File "F:\python\ComfyUI_windows_portable\ComfyUI\execution.py", line 152, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) File "F:\python\ComfyUI_windows_portable\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 "F:\python\ComfyUI_windows_portable\ComfyUI\execution.py", line 75, in map_node_over_list results.append(getattr(obj, func)(slice_dict(input_data_all, i))) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy_extras\nodes_custom_sampler.py", line 271, in sample samples = comfy.sample.sample_custom(model, noise, cfg, sampler, sigmas, positive, negative, latent_image, noise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise_seed) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\sampling.py", line 334, in motion_sample latents = wrap_function_to_inject_xformers_bug_info(orig_comfy_sample)(model, noise, *args, *kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\utils_model.py", line 272, in wrapped_function return function_to_wrap(args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateDiff-Evolved\animatediff\sampling.py", line 248, in motion_sample return orig_comfy_sample(model, noise, *args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\sample.py", line 113, in sample_custom samples = comfy.samplers.sample(real_model, noise, positive_copy, negative_copy, cfg, model.load_device, sampler, sigmas, model_options=model.model_options, latent_image=latent_image, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_smZNodes__init__.py", line 149, in sample return _sample(args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 618, in sample samples = sampler.sample(model_wrap, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 557, in sample samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, self.extra_options) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\utils_contextlib.py", line 115, in decorate_context return func(args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-sampler-lcm-alternative\sampler_lcm_alt.py", line 32, in sample_lcm_cycle return sample_lcm_backbone(model, x, sigmas, extra_args, callback, disable, noise_sampler, loop_control, ancestral) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\utils_contextlib.py", line 115, in decorate_context return func(*args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-sampler-lcm-alternative\sampler_lcm_alt.py", line 38, in sample_lcm_backbone denoised = model(x, sigmas[i] * s_in, *extra_args) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1511, in _wrapped_call_impl return self._call_impl(args, kwargs) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1520, in _call_impl return forward_call(*args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 281, in forward out = self.inner_model(x, sigma, cond=cond, uncond=uncond, cond_scale=cond_scale, model_options=model_options, seed=seed) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1511, in _wrapped_call_impl return self._call_impl(*args, *kwargs) File "F:\python\ComfyUI_windows_portable\python_embeded\lib\site-packages\torch\nn\modules\module.py", line 1520, in _call_impl return forward_call(args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 271, in forward return self.apply_model(*args, *kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_smZNodes\smZNodes.py", line 1047, in apply_model out = super().apply_model(args, kwargs) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 268, in apply_model out = sampling_function(self.inner_model, x, timestep, uncond, cond, cond_scale, model_options=model_options, seed=seed) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\sampling.py", line 370, in evolved_sampling_function cond_pred, uncond_pred = sliding_calc_cond_uncondbatch(model, cond, uncond, x, timestep, model_options) File "F:\python\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-AnimateLCM\animatediff\sampling.py", line 478, in sliding_calc_cond_uncond_batch sub_cond_out, sub_uncond_out = comfy.samplers.calc_cond_uncond_batch(model, sub_cond, sub_uncond, sub_x, sub_timestep, model_options) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\samplers.py", line 222, in calc_cond_uncond_batch output = model.apply_model(inputx, timestep, c).chunk(batch_chunks) File "F:\python\ComfyUI_windows_portable\ComfyUI\comfy\model_base.py", line 82, in apply_model context = context.to(dtype)`
I'm sure that I have upgraded ComfyUI, ComfyUI-AnimateDiff-Evolved, ComfyUI-VideoHelperSuite and ComfyUI-sampler-lcm-alternative to the latest version, and put 'sd15_t2v_beta.ckpt' & 'sd15_lora_beta.safetensors' in the right place.