在 Laravel 和 Vue.js 项目中找不到 SASS 依赖项答案

【问题标题】：SASS dependency not found in Laravel and Vue.js project在 Laravel 和 Vue.js 项目中找不到 SASS 依赖项
【发布时间】：2021-09-16 12:52:32
【问题描述】：

我继承了一个使用 Vue.js 作为前端的 Laravel 项目。但是，我似乎无法让事情正常进行。

这是我执行的命令：

john@mail:~/$ cd ~/html/app
john@mail:~/html/app$ composer install
john@mail:~/html/app$ php artisan migrate ---> at this point the website is viewable, so i guess all the npm resources were already compiled with the project
john@mail:~/html/app$ npm install
john@mail:~/html/app$ npm run watch

但是最后一个命令产生了下面的结果。

@watch /var/www/html/app cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

10% 构建模块 1/1 模块 0 个活跃的 Webpack 正在关注文件… 95% 发出 ERROR 编译失败有 14 个错误
晚上 7 点 16 分 18 秒

未找到此依赖项：

/var/www/html/app/resources/assets/sass/app.scss 在多 ./resources/assets/js/app.js ./resources/assets/sass/app.scss

要安装它，你可以运行： npm install --save /var/www/html/app/resources/assets/sass/app.scss

package.json

{
    "private": true,
    "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 --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
    },
    "devDependencies": {
        "axios": "^0.17",
        "bootstrap-sass": "^3.3.7",
        "cross-env": "^5.1.3",
        "jquery": "^3.2",
        "laravel-mix": "^1.0",
        "lodash": "^4.17.4",
        "node-sass": "^6.0.1",
        "sass": "^1.35.1",
        "sass-loader": "^12.1.0",
        "vue": "^2.5.7"
    },
    "dependencies": {
        "foundation": "^4.2.1-1",
        "jquery-ui": "^1.12.1",
        "lang.js": "^1.1.14",
        "slick-carousel": "^1.8.1"
    }
}

有什么办法可以解决这个问题吗？对我来说，npm install --save /var/www/html/app/resources/assets/sass/app.scss 的指令似乎不对。

【问题讨论】：

标签： laravel vue.js webpack sass laravel-mix

【解决方案1】：

您的 package.json 中有八个过时的包。您可能想从那里开始，看看有什么错误，接下来。

 axios             ^0.17  →     ^0.21     
 bootstrap-sass   ^3.3.7  →    ^3.4.1     
 cross-env        ^5.1.3  →    ^7.0.3     
 jquery             ^3.2  →      ^3.6     
 laravel-mix        ^1.0  →      ^6.0     
 lodash          ^4.17.4  →  ^4.17.21     
 sass            ^1.35.1  →   ^1.35.2     
 vue              ^2.5.7  →   ^2.6.14

使用以下内容更新您的 package.json，然后运行 npm run prod。

{
    "private": true,
    "scripts": {
        "dev": "npm run development",
        "development": "mix",
        "watch": "mix watch",
        "watch-poll": "mix watch -- --watch-options-poll=1000",
        "hot": "mix watch --hot",
        "prod": "npm run production",
        "production": "mix --production"
    },
    "devDependencies": {
        "axios": "^0.21",
        "bootstrap-sass": "^3.4.1",
        "cross-env": "^7.0.3",
        "foundation": "^4.2.1-1",
        "jquery": "^3.6",
        "jquery-ui": "^1.12.1",
        "lang.js": "^1.1.14",
        "laravel-mix": "^6.0",
        "lodash": "^4.17.21",
        "node-sass": "^6.0.1",
        "resolve-url-loader": "^4.0.0",
        "sass": "^1.35.2",
        "sass-loader": "^12.1.0",
        "slick-carousel": "^1.8.1",
        "vue": "^2.6.14"
    }
}

【讨论】：