使用 webpack 自动编译时，出现异常，日志：
[root@vm shop]# npm run watch-poll
> @ watch-poll /home/www/shop
> npm run watch -- --watch-poll
> @ watch /home/www/shop
> npm run development -- --watch "--watch-poll"
> @ development /home/www/shop
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js "--watch" "--watch-poll"
sh: cross-env: command not found
npm ERR! Linux 3.10.0-229.20.1.el7.x86_64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "development" "--" "--watch" "--watch-poll"
npm ERR! node v6.16.0
npm ERR! npm v3.10.10
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! @ 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" "--watch-poll"`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the @ development script 'cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js "--watch" "--watch-poll"'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js "--watch" "--watch-poll"
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls
npm ERR! There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! Please include the following file with any support request:
npm ERR! /home/www/shop/npm-debug.log
npm ERR! Linux 3.10.0-229.20.1.el7.x86_64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "watch" "--" "--watch-poll"
npm ERR! node v6.16.0
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! @ watch: `npm run development -- --watch "--watch-poll"`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ watch script 'npm run development -- --watch "--watch-poll"'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! npm run development -- --watch "--watch-poll"
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls
npm ERR! There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! Please include the following file with any support request:
npm ERR! /home/www/shop/npm-debug.log
npm ERR! Linux 3.10.0-229.20.1.el7.x86_64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "watch-poll"
npm ERR! node v6.16.0
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! @ watch-poll: `npm run watch -- --watch-poll`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ watch-poll script 'npm run watch -- --watch-poll'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! npm run watch -- --watch-poll
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls
npm ERR! There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! Please include the following file with any support request:
npm ERR! /home/www/shop/npm-debug.log
[root@vm shop]#
配置 Yarn 安装加速：yarn config set registry https://registry.npm.taobao.org，
使用 Yarn 安装依赖：SASS_BINARY_SITE=http://npm.taobao.org/mirrors/node-sass yarn
yarn 前指定 SASS_BINARY_SITE 的上的是告诉 yarn 到淘宝的镜像下载 node-sass 二进制文件。
然后再次执行 npm run watch-poll
[root@vm shop]# yarn config set registry https://registry.npm.taobao.org
yarn config v1.15.2
success Set "registry" to "https://registry.npm.taobao.org".
Done in 0.06s.
[root@vm shop]#
[root@vm shop]# SASS_BINARY_SITE=http://npm.taobao.org/mirrors/node-sass yarn
yarn install v1.15.2
info No lockfile found.
[1/4] Resolving packages...
[2/4] Fetching packages...
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
warning " > [email protected]" has unmet peer dependency "webpack@^3.0.0 || ^4.0.0".
[4/4] Building fresh packages...
success Saved lockfile.
Done in 30.13s.
[root@vm shop]#
[root@vm shop]# npm run watch-poll
> @ watch-poll /home/www/shop
> npm run watch -- --watch-poll
> @ watch /home/www/shop
> npm run development -- --watch "--watch-poll"
> @ development /home/www/shop
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js "--watch" "--watch-poll"
Additional dependencies must be installed. This will only take a moment.
Running: yarn add vue-template-compiler --dev --production=false
warning " > [email protected]" has unmet peer dependency "webpack@^3.0.0 || ^4.0.0".
Okay, done. The following packages have been installed and saved to your package.json dependencies list:
- vue-template-compiler
10% building 1/1 modules 0 active
webpack is watching the files…
98% after emitting SizeLimitsPlugin
DONE Compiled successfully in 9795ms 8:58:06 AM
Asset Size Chunks Chunk Names
/css/app.css 174 KiB /js/app [emitted] /js/app
/js/app.js 1.37 MiB /js/app [emitted] /js/app