Browsersync Couldn't open browser Heroku
问题 Browsersync: when I use it locally it's all right. When I deploy on Heroku, I have this warning: Couldn't open browser (if you are using BrowserSync in a headless environment, you might want to set the open option to false) this is my package.json : "scripts": { "clean": "rimraf dist/{css/*,js/*,images/*}", "autoprefixer": "postcss -u autoprefixer -r dist/css/*", "scss": "node-sass --output-style compressed -o dist/css src/scss", "lint": "eslint src/js || true", "lint-scss": "stylelint src