Update utills.py

utills.py

@@ -48,7 +48,10 @@ def load_txt_documents(data_path):
     for filename in os.listdir(data_path):
         if filename.endswith('.txt'):
             file_path = os.path.join(data_path, filename)
-            documents.extend(TextLoader(file_path).load())
+            try:
+                documents.extend(TextLoader(file_path).load())
+            except Exception as e:
+                st.warning(f"Error loading file '{filename}': {e}")
     return documents