简介:报错信息[InvalidArgumentException]  Command "build" is not defined.解决办法原因是创建了一个多应用,但是没有安装多应用库。compo...

报错信息

[InvalidArgumentException]

 Command "build" is not defined.

解决办法

原因是创建了一个多应用,但是没有安装多应用库。

composer require topthink/think-multi-app

其他:镜像地址

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/