教程的定制环境 win10+vbox+Vagrant+Homestead 执行语句：yarn add cross-env 出错：error An unexpected error occurred: "EIO: i/o error,

教程的定制环境win10+vbox+vagrant+homestead 执行语句：yarn add cross-env 出错：error An unexpected error occurred: "EIO: i/o error,:

# vagrant@homestead:~/Code/weibo$ yarn add cross-env
# yarn add v1.7.0
# [1/4] Resolving packages...
# [2/4] Fetching packages...
# info fsevents@1.2.9: The platform "linux" is incompatible with this module.
# info "fsevents@1.2.9" is an optional dependency and failed compatibility check. Excluding it from installation.
# [3/4] Linking dependencies...
# warning " > sass-loader@7.1.0" has unmet peer dependency "webpack@^3.0.0 || ^4.0.0".
# error An unexpected error occurred: "EIO: i/o error, symlink '../../../parser/bin/babel-parser.js' -> '/home/vagrant/Code/weibo/nodemodules/@babel/core/nodemodules/.bin/parser'".
# **