diff --git a/index.js b/index.js
index b26a0cb..8ce83c0 100644
--- a/index.js
+++ b/index.js
@@ -13,6 +13,9 @@ bot.use(
   require("./components/subscribe/index")
 );
 
-bot.launch().catch((err) => {
-  console.log(err);
+bot.launch();
+
+// catch error
+process.on("unhandledRejection", (error) => {
+  console.error(error);
 });