Update app.py

app.py

@@ -63,10 +63,10 @@ async def lifespan(app: FastAPI):
         if not GOOGLE_API_KEY:
             raise RuntimeError("CRITICAL: Missing GOOGLE_API_KEY in environment secrets!")
         nvidia_api_key = os.getenv("nvidia_api_key")
-        print("🔑 gemini_api_key:", "FOUND" if nvidia_api_key else "NOT FOUND")
+        print("🔑 nvidia:", "FOUND" if nvidia_api_key else "NOT FOUND")
 
         if not nvidia_api_key:
-            raise RuntimeError("CRITICAL: Missing GOOGLE_API_KEY in environment secrets!")
+            raise RuntimeError("CRITICAL: Missing nvidia  api key in environment secrets!")
     
         # Load models into the shared dictionary
         ml_models["embedder"] = HuggingFaceEmbeddings(
@@ -162,7 +162,7 @@ async def run_hackrx(req: RunRequest):
     if not chunks:
         return JSONResponse({"error": "No documents could be processed."}, status_code=400)
     start_time2 = time.time()
-    vectorstore = await FAISS.afrom_documents(
+    vectorstore = await FAISS.from_documents(
         documents=chunks, 
         embedding=ml_models["embedder"]
     )