Apply this - facebook/create-react-app#8499 (comment)

Author: fl-y

config/webpackDevServer.config.js

@@ -103,7 +103,7 @@ module.exports = function(proxy, allowedHost) {
 			// We do this in development to avoid hitting the production cache if
 			// it used the same host and port.
 			// https://github.com/facebook/create-react-app/issues/2272#issuecomment-302832432
-			app.use(noopServiceWorkerMiddleware());
+			app.use(noopServiceWorkerMiddleware(""));
 		},
 	};
 };