2026-01-28T15:25:50.809844 - Traceback (most recent call last):
File "F:\ComfyUI_windows_portable\ComfyUI\execution.py", line 518, in execute
output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\ComfyUI\execution.py", line 329, in get_output_data
return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\ComfyUI\execution.py", line 303, in _async_map_node_over_list
await process_inputs(input_dict, i)
File "F:\ComfyUI_windows_portable\ComfyUI\execution.py", line 291, in process_inputs
result = f(**inputs)
^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-LTXVideo\prompt_enhancer_nodes.py", line 145, in load
image_caption_model, image_caption_processor = self.down_load_image_captioner(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-LTXVideo\prompt_enhancer_nodes.py", line 131, in down_load_image_captioner
image_caption_model = AutoModelForCausalLM.from_pretrained(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\python_embeded\Lib\site-packages\transformers\models\auto\auto_factory.py", line 317, in from_pretrained
config, kwargs = AutoConfig.from_pretrained(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\python_embeded\Lib\site-packages\transformers\models\auto\configuration_auto.py", line 1374, in from_pretrained
return config_class.from_pretrained(pretrained_model_name_or_path, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\python_embeded\Lib\site-packages\transformers\configuration_utils.py", line 549, in from_pretrained
return cls.from_dict(config_dict, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\python_embeded\Lib\site-packages\transformers\configuration_utils.py", line 711, in from_dict
config = cls(**config_dict)
^^^^^^^^^^^^^^^^^^
File "C:\Users\cyber\.cache\huggingface\modules\transformers_modules\Florence_hyphen_2_hyphen_large_hyphen_PromptGen_hyphen_v2_dot_0\configuration_florence2.py", line 336, in __init__
self.text_config = Florence2LanguageConfig(**text_config)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\cyber\.cache\huggingface\modules\transformers_modules\Florence_hyphen_2_hyphen_large_hyphen_PromptGen_hyphen_v2_dot_0\configuration_florence2.py", line 265, in __init__
if self.forced_bos_token_id is None and kwargs.get("force_bos_token_to_be_generated", False):
^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\ComfyUI_windows_portable\python_embeded\Lib\site-packages\transformers\configuration_utils.py", line 164, in __getattribute__
return super().__getattribute__(key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'Florence2LanguageConfig' object has no attribute 'forced_bos_token_id'
Hello all,
With a fresh install and correct import of all needed nodes, when i want to run a WF, i have this error :
I installed transformers==5.0.0, it's correct ?
Thanks for your help !
Best regards