composer安装particle/validator

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安装particle/validator

composer require particle/validator

问题

Could not find package particle/validator. It was however found via repository search, which indicates a consistenc
  y issue with the repository

Could not find a matching version of package particle/validator. Check the package spelling, your version constrain
  t and that the package is available in a stability which matches your minimum-stability (stable).

解决：更改镜像位置

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/    #更改为阿里云镜像

再执行

composer require particle/validator