laravel8 执行 npm run watch-poll报错！求解决方法。

一，按照教程执行： SASS_BINARY_SITE=npm.taobao.org/mirrors/node-sass yarn
报错：

yarn install v1.19.0
info No lockfile found.
[1/4] Resolving packages...
warning laravel-mix > @types/browser-sync > chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
warning laravel-mix > @types/autoprefixer > @types/browserslist@4.15.0: This is a stub types definition. browserslist provides its own type definitions, so you do not need this installed.
warning laravel-mix > @types/browser-sync > chokidar > fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
warning laravel-mix > @types/browser-sync > chokidar > braces > snapdragon > source-map-resolve > urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
warning laravel-mix > @types/browser-sync > chokidar > braces > snapdragon > source-map-resolve > resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
warning popper.js@1.16.1: You can find the new Popper v2 at @popperjs/core, this package is dedicated to the legacy v1
[2/4] Fetching packages...
info fsevents@2.3.1: The platform "linux" is incompatible with this module.
info "fsevents@2.3.1" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@1.2.13: The platform "linux" is incompatible with this module.
info "fsevents@1.2.13" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
warning " > sass-loader@8.0.2" has unmet peer dependency "webpack@^4.36.0 || ^5.0.0".
error An unexpected error occurred: "EPROTO: protocol error, symlink '../../../parser/bin/babel-parser.js' -> '/home/vagrant/Code/Laravel/node_modules/@babel/core/node_modules/.bin/parser'".
info If you think this is a bug, please open a bug report with the information provided in "/home/vagrant/Code/Laravel/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

二，执行 yarn add cross-env
报错如下：

yarn add v1.19.0
info No lockfile found.
[1/4] Resolving packages...
warning laravel-mix > @types/browser-sync > chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
warning laravel-mix > @types/autoprefixer > @types/browserslist@4.15.0: This is a stub types definition. browserslist provides its own type definitions, so you do not need this installed.
warning laravel-mix > @types/browser-sync > chokidar > fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
warning laravel-mix > @types/browser-sync > chokidar > braces > snapdragon > source-map-resolve > resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
warning laravel-mix > @types/browser-sync > chokidar > braces > snapdragon > source-map-resolve > urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
warning popper.js@1.16.1: You can find the new Popper v2 at @popperjs/core, this package is dedicated to the legacy v1
[2/4] Fetching packages...
info fsevents@2.3.1: The platform "linux" is incompatible with this module.
info "fsevents@2.3.1" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@1.2.13: The platform "linux" is incompatible with this module.
info "fsevents@1.2.13" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
warning " > sass-loader@8.0.2" has unmet peer dependency "webpack@^4.36.0 || ^5.0.0".
error An unexpected error occurred: "EPROTO: protocol error, symlink '../../../parser/bin/babel-parser.js' -> '/home/vagrant/Code/Laravel/node_modules/@babel/core/node_modules/.bin/parser'".
info If you think this is a bug, please open a bug report with the information provided in "/home/vagrant/Code/Laravel/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

三， npm run watch-poll
bao报错如下：

vagrant@homestead:~/Code/Laravel$ npm run watch-poll

> @ watch-poll /home/vagrant/Code/Laravel
> mix watch -- --watch-options-poll=1000

sh: 1: mix: not found
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn
npm ERR! file sh
npm ERR! errno ENOENT
npm ERR! @ watch-poll: `mix watch -- --watch-options-poll=1000`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the @ watch-poll script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/vagrant/.npm/_logs/2021-01-31T12_47_33_495Z-debug.log

npm run watch-poll i

懒惰的大叔

"dev": "npm run development", "development": "NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --config=node_modules/laravel-mix/setup/webpack.config.js", "watch": "npm run development", "watch-poll": "npm run watch", "hot": "NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --disable-host-check --config=node_modules/laravel-mix/setup/webpack.config.js", "prod": "npm run production", "production": "NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --config=node_modules/laravel-mix/setup/webpack.config.js"

讨论数量: 13

wyjlovec

课程读者 6 声望

@小码崽子。谢谢你
我是遇到 mix: not found，
解决方式按你说的就解决了。

我详细说下，
我遇到楼主说的问题后。

先清除之前的修改：
git checkout master
git branch -d filling-layout-style
git checkout -b filling-layout-style
关闭 homestead
vagrant halt
关闭windows终端
以管理员权限启动终端
在有管理员权限的终端启动 homestead：
vagrant up
vagrant ssh
按教程步骤执行

3年前评论

oceanMIH

完美解决了我的问题，不过8.X的文档好像漏了：Additional dependencies must be installed. This will only take a moment. Running: yarn add resolve-url-loader@^4.0.0 --dev Finished. Please run Mix again.

Gyh1996

课程读者 30 声望

我再win7系统上也出现了类似这样的错误

file ju解决方法 npm i npm

Uploading file...

4年前评论

gouchen1

课程读者 0 声望

@懒惰的大叔 @Gyh1996 问题解决了没有啊

kangaroo-demo

同问

懒惰的大叔（楼主）

没有解决，今天下载了新版homestead，还是mix: not found

gouchen1 （作者）

我解决了，但是我是纯新手，所以也记不太清楚怎么解决的了，就是按照错误提示一个一个查，mix not found,这个错误首先装个mix; run npm install laravel-mix；之后就报其他错误（具体也不记得了），然后在本地程序目录下1.rm -rf node_modules 2. rm package-lock.json yarn.lock 3.npm cache clear --force。4.npm install cross-env5.npm install and then you can also run npm run dev，最后在执行 npm run watch-poll,只是大概的思路，不知道跟你们的问题一不一样

jxdr

请问解决了吗？我出现了同样的问题。

博客：执行npm run dev 后报错 Mix: not found

littlebear0871

课程读者 10 声望

把node_modules 文件夹删除，再 npm install

mildleft

6可以正常，但8一直不正常，我把scripts的内容替换为laraval6的内容，这样就可以正常运行了但要注意：

是否安装cross-env不影响，所以我就没安装；

安装或卸载任何依赖，都要加--no-bin-links 报错的原因我实在找不到，所以就用这种土办法进行尝试，好在成功了，附laraval6需要替换的内容。 "scripts": {

小码崽子。

课程读者 2 声望

提高终端权限，以管理员运行，原因是没有权限创建软连接

o2bmm

error An unexpected error occurred: "EPROTO: protocol error, symlink '../../../parser/bin/babel-parser.js' -> '/home/vagrant/Code/Laravel/node_modules/@babel/core/node_modules/.bin/parser'".

你应该是在windows下用Homestead共享code文件夹开发的吧。教程自己用的是mac所以不存在这个问题。这个是Homestead无法在windows创建软链接造成的。
你只能在windows安装npm 然后在项目文件里按照教程操作就能解决。
之后的watch-poll

npm run watch-poll

也只能在windows里运行

讨论应以学习和精进为目的。请勿发布不友善或者负能量的内容，与人为善，比聪明更重要！

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