为什么postcss-merge-rules vesion给我一个错误Angular 5 - Webpack

Pab*_*oso 4 bootstrap-4 angular-cli angular-universal angular

postcss插件出错

这是一个日志,当我尝试构建--prod,我'使用角度通用只给我带有bootstrap和font-awesome的错误.

10% building modules 4/6 modules 2 active ...ules/bootstrap/dist/css/bootstrap.cssUnknown error from PostCSS plugin. Your current PostCSS version is 6.0.17, but postcss-merge-rules uses 5.2.18. Perhaps this i 55% building modules 380/383 modules 3 active ...ules/bootstrap/dist/css/bootstrap.cssUnknown error from PostCSS plugin. Your current PostCSS version is 6.0.17, but postcss-merge-rules uses 5.2.18. Perhaps this is the source of the error below. 
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Uni*_*y96 8

我有同样的问题,你应该将你的角度cli版本更新到最新的测试版,运行此命令:

首先在全球安装它:

npm install -g @angular/cli@1.7.0-beta.1
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//那么你应该更新你当前的项目:

npm install --save-dev @angular/cli@1.7.0-beta.1
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