runtime error

thon.langchain.com/v0.2/docs/versions/v0_2/> warn_deprecated( /usr/local/lib/python3.10/site-packages/weaviate/__init__.py:141: DeprecationWarning: Dep010: Importing AuthApiKey from weaviate is deprecated. Import AuthApiKey from its module: weaviate.auth _Warnings.root_module_import(name, map_[name]) /usr/local/lib/python3.10/site-packages/weaviate/warnings.py:162: DeprecationWarning: Dep016: Python client v3 `weaviate.Client(...)` connections and methods are deprecated. Update your code to use Python client v4 `weaviate.WeaviateClient` connections and methods. For Python Client v4 usage, see: https://weaviate.io/developers/weaviate/client-libraries/python For code migration, see: https://weaviate.io/developers/weaviate/client-libraries/python/v3_v4_migration warnings.warn( /usr/local/lib/python3.10/site-packages/langchain_core/_api/deprecation.py:139: LangChainDeprecationWarning: The class `HuggingFaceEmbeddings` was deprecated in LangChain 0.2.2 and will be removed in 0.3.0. An updated version of the class exists in the langchain-huggingface package and should be used instead. To use it run `pip install -U langchain-huggingface` and import as `from langchain_huggingface import HuggingFaceEmbeddings`. warn_deprecated( Traceback (most recent call last): File "/home/user/app/app.py", line 2, in <module> from instigpt import get_answer File "/home/user/app/instigpt.py", line 25, in <module> loader = PyPDFLoader("D:\SUMMER_OF_CODE\Final_project\FINAL_SCRAPED_DATA.pdf", extract_images=True) File "/usr/local/lib/python3.10/site-packages/langchain_community/document_loaders/pdf.py", line 186, in __init__ super().__init__(file_path, headers=headers) File "/usr/local/lib/python3.10/site-packages/langchain_community/document_loaders/pdf.py", line 117, in __init__ raise ValueError("File path %s is not a valid file or url" % self.file_path) ValueError: File path D:\SUMMER_OF_CODE\Final_project\FINAL_SCRAPED_DATA.pdf is not a valid file or url

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