Update

app.py

@@ -24,6 +24,12 @@ if not hasattr(huggingface_hub, "HfFolder"):
 
 from sentence_transformers import SentenceTransformer
 
+# ✅ Model yükleme testi
+try:
+    model = SentenceTransformer("all-MiniLM-L6-v2")
+    st.success("✅ Model successfully loaded!")
+except Exception as e:
+    st.error(f"❌ Model load failed: {e}")
 
 st.set_page_config(
     page_title="🤖 RAG Chatbot: ML/AI Assistant",

requirements.txt

@@ -3,8 +3,8 @@ sentence-transformers==2.2.2
 transformers==4.28.1
 huggingface_hub>=0.20.0
 chromadb
-langchain
 langchain-google-genai
 datasets
 tqdm
 python-dotenv
+langchain==0.0.340