Error initializing graphComponent with GensimFeaturizer #170
Description
Hi everyone,
I was trying to use word2vec model with the Google News dataset in my chatbot:
- name: WhitespaceTokenizer
- name: LexicalSyntacticFeaturizer
- name: CountVectorsFeaturizer
analyzer: char_wb
min_ngram: 1
max_ngram: 4 - name: rasa_nlu_examples.featurizers.dense.GensimFeaturizer
cache_path: word2vec/GoogleNews-vectors-negative300.bin - name: DIETClassifier
epochs: 100
However, it is returning the following error what I do -rasa train:
2022-08-22 00:14:07 INFO rasa.engine.training.hooks - Restored component 'LexicalSyntacticFeaturizer' from cache.
2022-08-22 00:14:07 INFO rasa.engine.training.hooks - Restored component 'CountVectorsFeaturizer' from cache.
2022-08-22 00:14:07 INFO rasa.engine.training.hooks - Restored component 'MemoizationPolicy' from cache.
2022-08-22 00:14:07 INFO rasa.engine.training.hooks - Restored component 'RulePolicy' from cache.
2022-08-22 00:14:07 INFO rasa.engine.training.hooks - Restored component 'TEDPolicy' from cache.
2022-08-22 00:14:08 INFO gensim.utils - loading Word2VecKeyedVectors object from word2vec/GoogleNews-vectors-negative300.bin
Traceback (most recent call last):
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\graph.py", line 398, in _load_component
**kwargs,
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\graph.py", line 219, in load
return cls.create(config, model_storage, resource, execution_context)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa_nlu_examples\featurizers\dense\gensim_featurizer.py", line 71, in create
return cls(config, execution_context.node_name)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa_nlu_examples\featurizers\dense\gensim_featurizer.py", line 60, in init
self.kv = KeyedVectors.load(config["cache_path"])
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\gensim\models\keyedvectors.py", line 1553, in load
model = super(WordEmbeddingsKeyedVectors, cls).load(fname_or_handle, **kwargs)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\gensim\models\keyedvectors.py", line 228, in load
return super(BaseKeyedVectors, cls).load(fname_or_handle, **kwargs)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\gensim\utils.py", line 435, in load
obj = unpickle(fname)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\gensim\utils.py", line 1398, in unpickle
return _pickle.load(f, encoding='latin1')
_pickle.UnpicklingError: invalid load key, '3'.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\debor\anaconda3\envs\bot2\lib\runpy.py", line 193, in run_module_as_main
"main", mod_spec)
File "C:\Users\debor\anaconda3\envs\bot2\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\debor\anaconda3\envs\bot2\Scripts\rasa.exe_main.py", line 7, in
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa_main.py", line 121, in main
cmdline_arguments.func(cmdline_arguments)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\cli\train.py", line 59, in
train_parser.set_defaults(func=lambda args: run_training(args, can_exit=True))
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\cli\train.py", line 103, in run_training
finetuning_epoch_fraction=args.epoch_fraction,
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\api.py", line 117, in train
finetuning_epoch_fraction=finetuning_epoch_fraction,
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\model_training.py", line 181, in train
**(nlu_additional_arguments or {}),
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\model_training.py", line 242, in _train_graph
is_finetuning=is_finetuning,
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\training\graph_trainer.py", line 108, in train
graph_runner.run(inputs={PLACEHOLDER_IMPORTER: importer})
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\runner\dask.py", line 106, in run
dask_result = dask.get(run_graph, run_targets)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 565, in get_sync
**kwargs
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 503, in get_async
for key, res_info, failed in queue_get(queue).result():
File "C:\Users\debor\anaconda3\envs\bot2\lib\concurrent\futures_base.py", line 428, in result
return self.__get_result()
File "C:\Users\debor\anaconda3\envs\bot2\lib\concurrent\futures_base.py", line 384, in __get_result
raise self._exception
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 545, in submit
fut.set_result(fn(*args, **kwargs))
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 237, in batch_execute_tasks
return [execute_task(*a) for a in it]
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 237, in
return [execute_task(a) for a in it]
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 228, in execute_task
result = pack_exception(e, dumps)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\local.py", line 223, in execute_task
result = _execute_task(task, data)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\dask\core.py", line 121, in _execute_task
return func((_execute_task(a, cache) for a in args))
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\graph.py", line 448, in call
self._load_component(**constructor_kwargs)
File "C:\Users\debor\anaconda3\envs\bot2\lib\site-packages\rasa\engine\graph.py", line 407, in _load_component
) from e
rasa.engine.exceptions.GraphComponentException: Error initializing graph component for node 'run_rasa_nlu_examples.featurizers.dense.GensimFeaturizer3'.
Attached, I have a file with what is happening when I run - rasa shell nlu --debug.
error.txt
Can someone help me?