google api core exceptions not found how to fix it sir

[Aadesh1106]

google.api_core.exceptions.NotFound: 404 models/gemini-pro is not found for API version v1beta, or is not supported for generateContent. Call ListModels to see the list of available models and their supported methods.
Traceback:
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\streamlit\runtime\scriptrunner\exec_code.py", line 121, in exec_func_with_error_handling
result = func()
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\streamlit\runtime\scriptrunner\script_runner.py", line 645, in code_to_exec
exec(code, module.dict)
~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\app.py", line 108, in
main()
~~~~^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\app.py", line 93, in main
user_input(user_question)
~~~~~~~~~~^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\app.py", line 76, in user_input
response = chain(
{"input_documents":docs, "question": user_question}
, return_only_outputs=True)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_core_api\deprecation.py", line 191, in warning_emitting_wrapper
return wrapped(*args, **kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 386, in call
return self.invoke(
~~~~~~~~~~~^
inputs,
^^^^^^^
...<2 lines>...
include_run_info=include_run_info,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 167, in invoke
raise e
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 157, in invoke
self._call(inputs, run_manager=run_manager)
~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\combine_documents\base.py", line 138, in _call
output, extra_return_dict = self.combine_docs(
~~~~~~~~~~~~~~~~~^
docs, callbacks=_run_manager.get_child(), **other_keys
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\combine_documents\stuff.py", line 259, in combine_docs
return self.llm_chain.predict(callbacks=callbacks, **inputs), {}
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\llm.py", line 319, in predict
return self(kwargs, callbacks=callbacks)[self.output_key]
~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_core_api\deprecation.py", line 191, in warning_emitting_wrapper
return wrapped(*args, **kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 386, in call
return self.invoke(
~~~~~~~~~~~^
inputs,
^^^^^^^
...<2 lines>...
include_run_info=include_run_info,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 167, in invoke
raise e
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\base.py", line 157, in invoke
self._call(inputs, run_manager=run_manager)
~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\llm.py", line 127, in _call
response = self.generate([inputs], run_manager=run_manager)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain\chains\llm.py", line 139, in generate
return self.llm.generate_prompt(
~~~~~~~~~~~~~~~~~~~~~~~~^
prompts,
^^^^^^^^
...<2 lines>...
**self.llm_kwargs,
^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 956, in generate_prompt
return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 775, in generate
self._generate_with_cache(
~~~~~~~~~~~~~~~~~~~~~~~~~^
m,
^^
...<2 lines>...
**kwargs,
^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_core\language_models\chat_models.py", line 1021, in _generate_with_cache
result = self.generate(
messages, stop=stop, run_manager=run_manager, **kwargs
)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_google_genai\chat_models.py", line 961, in generate
response: GenerateContentResponse = chat_with_retry(
~~~~~~~~~~~~~~~~^
request=request,
^^^^^^^^^^^^^^^^
...<2 lines>...
metadata=self.default_metadata,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_google_genai\chat_models.py", line 196, in chat_with_retry
return chat_with_retry(**kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 338, in wrapped_f
return copy(f, *args, **kw)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 477, in call
do = self.iter(retry_state=retry_state)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 378, in iter
result = action(retry_state)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 420, in exc_check
raise retry_exc.reraise()
~~~~~~~~~~~~~~~~~^^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 187, in reraise
raise self.last_attempt.result()
~~~~~~~~~~~~~~~~~~~~~~~~^^
File "C:\Users\aades\OneDrive\Pictures\conda\Lib\concurrent\futures_base.py", line 449, in result
return self.__get_result()
~~~~~~~~~~~~~~~~~^^
File "C:\Users\aades\OneDrive\Pictures\conda\Lib\concurrent\futures_base.py", line 401, in __get_result
raise self.exception
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\tenacity_init.py", line 480, in call
result = fn(*args, **kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_google_genai\chat_models.py", line 194, in _chat_with_retry
raise e
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\langchain_google_genai\chat_models.py", line 178, in _chat_with_retry
return generation_method(**kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\ai\generativelanguage_v1beta\services\generative_service\client.py", line 835, in generate_content
response = rpc(
request,
...<2 lines>...
metadata=metadata,
)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\gapic_v1\method.py", line 131, in call
return wrapped_func(*args, **kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\retry\retry_unary.py", line 293, in retry_wrapped_func
return retry_target(
target,
...<3 lines>...
on_error=on_error,
)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\retry\retry_unary.py", line 153, in retry_target
_retry_error_helper(
~~~~~~~~~~~~~~~~~~~^
exc,
^^^^
...<6 lines>...
timeout,
^^^^^^^^
)
^
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\retry\retry_base.py", line 212, in _retry_error_helper
raise final_exc from source_exc
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\retry\retry_unary.py", line 144, in retry_target
result = target()
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\timeout.py", line 130, in func_with_timeout
return func(*args, **kwargs)
File "C:\Users\aades\OneDrive\Desktop\RAG Application\venv\Lib\site-packages\google\api_core\grpc_helpers.py", line 78, in error_remapped_callable
raise exceptions.from_grpc_error(exc) from exc