Node.js应用程序无法部署到Heroku
Node.js应用程序无法部署到Heroku
提问于 2017-07-01 17:56:21
我尝试将应用程序部署到Heroku。应用程序仅在更改引擎版本后才能成功部署。如果我尝试在不修改"engines“部分的情况下进行部署，部署将失败，并显示以下错误：
remote: ERROR in ./resources/assets/sass/app.scss
remote: Module build failed: ModuleBuildError: Module build failed: Error: ENOENT: no such file or directory, scandir '/tmp/build_7b88e5ab3110a2273bdb09b2d4f7c673/node_modules/node-sass/vendor'这是我的package.json
{
"private": true,
"name": "instagram",
"description": "<p align=\"center\"><img src=\"https://laravel.com/assets/img/components/logo-laravel.svg\"></p>",
"version": "1.0.0",
"main": "webpack.config.js",
"directories": {
"test": "tests"
},
"engines" : {
"npm" : "5.0.4",
"node": "7.4.0",
"yarn": "0.24.6"
},
"author": "",
"license": "ISC",
"dependencies": {
"bootstrap": "^3.3.7",
"bootstrap-notify": "^3.1.3",
"bootstrap-sass": "^3.3.7",
"bootstrap-switch": "^3.3.4",
"css-loader": "^0.28.4",
"cssnano": "^3.10.0",
"extract-text-webpack-plugin": "^2.1.2",
"file-loader": "^0.11.2",
"font-awesome": "^4.7.0",
"jquery": "^3.2.1",
"knockout": "^3.4.2",
"node-sass": "^4.5.3",
"nprogress": "^0.2.0",
"optimize-css-assets-webpack-plugin": "^2.0.0",
"sass-loader": "^6.0.6",
"select2": "^4.0.3",
"uglifyjs-webpack-plugin": "^0.4.6",
"url-loader": "^0.5.9",
"webpack": "^2.2.0",
"webpack-cleanup-plugin": "^0.5.1"
},
"scripts": {
"dev": "npm run development",
"development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"watch": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"watch-poll": "npm run watch -- --watch-poll",
"hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
"prod": "npm run production",
"production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
}
}也许除了更改引擎版本之外，您还有其他解决方案吗？
回答 2
Stack Overflow用户
回答已采纳
发布于 2017-07-06 02:51:31
我在Heroku上找到了禁用解决方案的节点模块缓存：
heroku config:set NODE_MODULES_CACHE=false
$ git commit -am 'disable node_modules cache' --allow-empty
$ git push heroku masterStack Overflow用户
发布于 2019-02-10 11:18:23
这就是解决这个问题的解决方案：
"scripts": {
"heroku-postbuild": "yarn add --force node-sass"
}或者，对于npm
"scripts": {
"heroku-postbuild": "npm rebuild node-sass"
}请参见：
https://github.com/sass/node-sass/issues/1387#issuecomment-185451183
和：
https://github.com/rails/webpacker/issues/422#issuecomment-304018204
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/44859600
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