Update app.py

app.py

@@ -66,7 +66,7 @@ def process_files(files, response_length):
     try:
         docs = []
         for f in files:
-            docs.extend(load_any(f.path))  # HF SAFE
+            docs.extend(load_any(str(f)))  # 🔥 THIS IS THE FIX
 
         splitter = RecursiveCharacterTextSplitter(
             chunk_size=800,
@@ -114,9 +114,11 @@ def process_files(files, response_length):
         return chain, "✅ Chatbot built successfully"
 
     except Exception as e:
+        import traceback
         traceback.print_exc()
         return None, f"❌ {repr(e)}"
 
+
 # ---------------- CHAT ----------------
 def chat_function(message, history, chain):
     if chain is None: