我使用 vue-cli(
@vue/cli 4.3.1
) 创建了一个新项目。当我的一个组件文件(.vue 文件)出现错误时,在 chrome 控制台中我看不到实际的文件/行号。相反,我看到一个名为 vue.runtime.esm.js?2b0e:619
的文件引用。谷歌搜索了如何启用源地图。我在我的项目根目录下添加了一个vue.config.js
文件并添加了以下几行:
module.exports = {
configureWebpack: (config) => {
config.devtool = 'eval-source-map'
},
productionSourceMap: true
};
做了
npm run server
。但我仍然没有看到实际的文件参考。
如何在 vue-cli-project 中启用 source map??
\\File: packages.json
{
"name": "real-world-vue",
"version": "0.1.0",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build --mode development",
"lint": "vue-cli-service lint",
"build-watch": "vue-cli-service build-watch --mode development"
},
"dependencies": {
"axios": "^0.19.2",
"core-js": "^3.6.4",
"json-server": "^0.16.1",
"vue": "^2.6.11",
"vue-router": "^3.1.6",
"vuejs-datepicker": "^1.6.2",
"vuex": "^3.1.3"
},
"devDependencies": {
"@vue/cli-plugin-babel": "~4.3.0",
"@vue/cli-plugin-eslint": "~4.3.0",
"@vue/cli-plugin-router": "~4.3.0",
"@vue/cli-plugin-vuex": "~4.3.0",
"@vue/cli-service": "~4.3.0",
"@vue/eslint-config-prettier": "^6.0.0",
"babel-eslint": "^10.1.0",
"eslint": "^6.7.2",
"eslint-plugin-prettier": "^3.1.1",
"eslint-plugin-vue": "^6.2.2",
"node-sass": "^4.14.0",
"prettier": "^1.19.1",
"sass-loader": "^8.0.2",
"vue-cli-plugin-build-watch": "~1.0.0",
"vue-template-compiler": "^2.6.11"
}
}
Please help.
就我而言,我在
devtool
下使用configureWebpack
让它工作,所以那里没有config
字段。
我还必须使用
'cheap-module-source-map'
而不是 'eval-source-map'
。最后它看起来像这样:
module.exports = {
configureWebpack: {
devtool: "cheap-module-source-map",
},
productionSourceMap: true
};
提前打开chrome控制台,在文件中添加“debugger”,然后(“command”+“s”)保存要调试的文件,按如下步骤操作即可。