Error running unit tests for llama index

[kikaragyozov]

ERROR collecting tests/datastore/providers/llama/test_llama_datastore.py _______________________
ImportError while importing test module 'C:\Users\noob-user\Downloads\chatgpt-retrieval-plugin-main\tests\datastore\providers\llama\test_llama_datastore.py'
Hint: make sure your test modules/packages have valid Python names.
Traceback:
..\..\AppData\Local\Programs\Python\Python311\Lib\importlib\__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests\datastore\providers\llama\test_llama_datastore.py:3: in <module>
    from datastore.providers.llama_datastore import LlamaDataStore
datastore\providers\llama_datastore.py:8: in <module>
    from llama_index.indices.base import BaseGPTIndex
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\__init__.py:18: in <module>
    from llama_index.indices.common.struct_store.base import SQLDocumentContextBuilder
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\__init__.py:4: in <module>
    from llama_index.indices.keyword_table.base import GPTKeywordTableIndex
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\keyword_table\__init__.py:4: in <module>
    from llama_index.indices.keyword_table.base import GPTKeywordTableIndex
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\keyword_table\base.py:17: in <module>
    from llama_index.indices.base import BaseGPTIndex, QueryMap
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\base.py:11: in <module>
    from llama_index.indices.query.base import BaseGPTIndexQuery
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\query\base.py:28: in <module>
    from llama_index.indices.response.builder import (
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\response\builder.py:18: in <module>
    from llama_index.indices.common_tree.base import GPTTreeIndexBuilder
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\common_tree\base.py:12: in <module>
    from llama_index.indices.service_context import ServiceContext
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\service_context.py:6: in <module>
    from llama_index.indices.prompt_helper import PromptHelper
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\indices\prompt_helper.py:12: in <module>
    from llama_index.langchain_helpers.chain_wrapper import LLMPredictor
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\langchain_helpers\chain_wrapper.py:6: in <module>
    from llama_index.llm_predictor.base import (  # noqa: F401
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\llm_predictor\__init__.py:4: in <module>
    from llama_index.llm_predictor.base import LLMPredictor
..\..\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\llama_index\llm_predictor\base.py:12: in <module>
    from langchain.schema import BaseLanguageModel
E   ImportError: cannot import name 'BaseLanguageModel' from 'langchain.schema' (C:\Users\noob-user\AppData\Local\pypoetry\Cache\virtualenvs\chatgpt-retrieval-plugin-sKlwmb3f-py3.11\Lib\site-packages\langchain\schema.py)