message: Fixed browser window not opening when starting an application.
diff: @@ -65,7 +65,7 @@ module.exports = async () => {
  );
  devServer = new WebpackDevServer(compiler, serverConfig);
  - await new Promise((resolve) => {
  + return await new Promise((resolve) => {
  // Launch WebpackDevServer.
  devServer.listen(port, HOST, err => {
  if (err) {
  