try 9

app/core/processor.py

@@ -2,6 +2,7 @@ from langchain_community.document_loaders import (
     UnstructuredWordDocumentLoader,
     TextLoader,
     CSVLoader,
+    PyPDFLoader,
     UnstructuredMarkdownLoader,
 )
 from langchain_text_splitters import RecursiveCharacterTextSplitter
@@ -107,7 +108,7 @@ class DocumentProcessor:
         loader = None
         parallelization = False
         if filepath.endswith(".pdf"):
-            loader = PDFLoader(
+            loader = PyPDFLoader(
                 file_path=filepath
             )  # splits each presentation into slides and processes it as separate file
             parallelization = False