npm ERR! Darwin 15.6.0 npm ERR! argv npm ERR! node npm ERR! npm npm ERR! path npm ERR! code EACCES npm ERR! errno -13 npm ERR! syscall mkdir npm ERR! Error: EACCES: permission denied, mkdir npm ERR! at Error (native) npm ERR! { Error: EACCES: permission denied, mkdir npm ERR! at Error (native) npm ERR! errno: -13,
关键错误信息:Error: EACCES: permission denied, 解决办法:
javascript
// win 管理员身份运行cmd再npm命令 // mac 全局要加sudo sudo npm install ....
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! chromedriver@2.34.1 install: `node install.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the chromedriver@2.34.1 install script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
该问题是vue-cli脚手架的一个bug,解决办法:
vue
npm install chromedriver --chromedriver_cdnurl=http://cdn.npm.taobao.org/dist/chromedriver
Unhandled Rejection (Error): Loading chunk 3 failed. HTMLScriptElement.onScriptComplete internal:/webpack/bootstrap df2d9286a38225b2cb63:756 This screen is visible only in development. It will not appear if the app crashes in production. Open your browser’s developer console to further inspect this error.
解决办法:在.webpackrc 或 .roadhogrc 添加 "publicPath": "/"。
java
Build failed: Cannot read property 'validate' of undefined TypeError: Cannot read property 'validate' of undefined at forEach.key (/Users/apple/jobs/reacts/react-antd-dva/node_modules/af-webpack/lib/getUserConfig/index.js:147:16) at Array.forEach (<anonymous>) at getUserConfig (/Users/apple/jobs/reacts/react-antd-dva/node_modules/af-webpack/lib/getUserConfig/index.js:131:30) at /Users/apple/jobs/reacts/react-antd-dva/node_modules/roadhog/lib/build.js:41:49 at new Promise (<anonymous>) at new F (/Users/apple/jobs/reacts/react-antd-dva/node_modules/core-js/library/modules/_export.js:35:28) at _default (/Users/apple/jobs/reacts/react-antd-dva/node_modules/roadhog/lib/build.js:34:10) at Object.<anonymous> (/Users/apple/jobs/reacts/react-antd-dva/node_modules/roadhog/lib/scripts/build.js:9:20) at Module._compile (module.js:643:30) at Object.Module._extensions..js (module.js:654:10) at Module.load (module.js:556:32) at tryModuleLoad (module.js:499:12) at Function.Module._load (module.js:491:3) at Function.Module.runMain (module.js:684:10) at startup (bootstrap_node.js:187:16) at bootstrap_node.js:608:3 [graceful-process#10592] exit with code:0
解决办法:查看roadhog文档,确认配置项的正确性!尤为是从roadhog1.0升级到2.0不少配置项的变化!具体参考roadhog文档。
node
解决办法:Git会忽略空的文件夹。若是你想版本控制包括空文件夹,根据惯例会在空文件夹下放置.gitkeep文件。其实对文件名没有特定的要求。一旦一个空文件夹下有文件后,这个文件夹就会在版本控制范围内。
react
在项目根目录(如/StudioProjects/demo/Leave)下,找到.git/.MERGE_MSG.swp这个文件删除便可。 注:mac 删除命令rm -rf .MERGE_MSG.swp
webpack
代码以下:git
new Vue({ el: '#app', router, template: '<App/>', components: { App } })
报错:web
缘由:刪除了如下注释。这句注释能够绕过规则检测:sql
/* eslint-disable no-new */
在new Vue()上方加上句注釋便可:chrome
/* eslint-disable no-new */ new Vue({ el: '#app', router, template: '<App/>', components: { App } })
如题,vue在构建项目的时候选择了airbnb规则,同时项目构建后被windows的unix bash工具pull而且push过,这以后在windows上进行开发,就开始一直报
Expected linebreaks to be 'CRLF' but found 'LF'
这样的错误,后经查是一种强制统一方式,而且解决方法是
linebreak-style: ["error", "windows"]
强制使用windows方式,我将之添加到了项目根目录下的 .eslintrc.js 文件中的rule字段下:
// add your custom rules here 'rules': { // don't require .vue extension when importing 'import/extensions': ['error', 'always', { 'js': 'never', 'vue': 'never' }], // allow optionalDependencies 'import/no-extraneous-dependencies': ['error', { 'optionalDependencies': ['test/unit/index.js'] }], // try to fix the line break problem 'linebreak-style': ["error", "windows"], // allow debugger during development 'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0 }
结果无效,现有问题二个:
一、是不是由于系统环境不一样而形成了某种强制转换才会引起如上的错误? 二、如何选择性的关闭eslint某个功能(linebreak检查)?
问题1
不一样的操做系统下,甚至是不一样编辑器,不一样工具处理过的文件可能都会致使换行符的改变。
问题2
项目根目录下有.eslintrc.js文件,在配置文件中修改rule配置项,以下:
```javascript
// 统一换行符,"\n" unix(for LF) and "\r\n" for windows(CRLF),默认unix // off或0: 禁用规则 'linebreak-style': 'off' ```
当我比着官方文档https://zh.nuxtjs.org/api/con...,发生了以下错误:
const nuxt = new Nuxt(config) ^ TypeError: Nuxt is not a constructor
解决办法:
const { Nuxt, Builder } = require('nuxt') // Import and set nuxt.js options let config = require('./nuxt.config.js') config.dev = (process.env.NODE_ENV !== 'production') let nuxt = new Nuxt(config) // Start build process (only in development) if (config.dev) { new Builder(nuxt).build() }