fix

requirements.txt

@@ -27,13 +27,13 @@ langchain==0.2.14
 langchain-community==0.2.11
 langchain-text-splitters==0.2.2
 langchain-openai==0.1.23  # ✅ Compatible with langchain-core 0.2.x
-# Remove langchain-huggingface to avoid core >= 0.3.0 conflict
+# ❌ Removed langchain-huggingface to avoid core >= 0.3.0 conflict
 
 # Embeddings (Local)
 sentence-transformers==2.2.2
-transformers==4.36.2
+transformers==4.35.2
 tokenizers==0.14.1
-huggingface-hub==0.20.3
+huggingface-hub==0.17.3   # ✅ Compatible with transformers & tokenizers
 
 # PDF / OCR
 pypdf==6.1.3