我继承了一个相当简单的代码库，试图将其部署到heroku
这是 package.json 文件的一部分：
...
"engines": {
"node": "8.1.1",
"npm": "5.0.3"
},
"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/scss/*.scss --syntax scss || true",
"uglify": "mkdirp dist/js -p && uglifyjs src/js/*.js -m -c -o dist/js/main.min.js",
"imagemin": "imagemin src/images/* -o dist/images",
"serve": "browser-sync start --server --files \"dist/css/*.css, dist/js/*.js, **/*.html, !node_modules/**/*.html\"",
"build:css": "run-s lint-scss scss autoprefixer",
"build:js": "run-s lint uglify",
"build:images": "run-s imagemin",
"build": "run-s build:*",
"watch:css": "onchange \"src/scss\" -- run-s build:css",
"watch:js": "onchange \"src/js\" -- run-s build:js",
"watch:images": "onchange \"src/images\" -- run-s build:images",
"watch": "run-p serve watch:*",
"postinstall": "run-s build watch"
},
"devDependencies": {
"autoprefixer": "^9.0.1",
"browser-sync": "^2.26.3",
"eslint": "^5.2.0",
"eslint-config-standard": "^12.0.0",
"eslint-plugin-import": "^2.14.0",
"eslint-plugin-node": "^7.0.1",
"eslint-plugin-promise": "^3.8.0",
"eslint-plugin-standard": "^3.1.0",
"imagemin-cli": "^3.0.0",
"mkdirp": "^0.5.1",
"node-sass": "^4.9.2",
"npm-run-all": "^4.1.3",
"onchange": "^4.1.0",
"postcss-cli": "^6.0.0",
"rimraf": "^2.5.4",
"stylelint": "^9.4.0",
"uglify-es": "^3.3.10"
},
"main": ".eslintrc.js"
}
和我的 Procfile ：
web: npm run serve
但是当我部署到heroku时-构建失败并挂起：
remote: [Browsersync] Access URLs:
remote: ---------------------------------------
remote: Local: http://localhost:3000
remote: External: http://172.16.113.170:3000
remote: ---------------------------------------
remote: UI: http://localhost:3001
remote: UI External: http://localhost:3001
remote: ---------------------------------------
remote: [Browsersync] Serving files from: ./
remote: [Browsersync] Watching files...
remote: [Browsersync] Couldn't open browser (if you are using BrowserSync in a headless environment, you might want to set the open option to false)
如有需要，我可以提供更多详细信息。
答案 0 :(得分：1)
我有相同的问题要解决：
<ScrollView
android:id="@+id/scrollView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/button"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:layout_editor_absoluteX="0dp">
<TextView
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/button"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:gravity="center"
android:text="Coordinates: "
android:textSize="30sp" />
</ScrollView>
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:text="Request Location"
app:layout_constraintBottom_toTopOf="@+id/scrollView2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
。"postinstall": "run-s build watch"来修改服务脚本。它应该看起来像这样
--port $PORT "serve": "browser-sync start --server --files --port $PORT \"dist/css/*.css, dist/js/*.js, **/*.html, !node_modules/**/*.html\"", web: npm run build watch在本地运行heroku应用，也可以只部署它即可使用。