首先用 composer diagnose 命令诊断下问题
然后他告诉我
Checking composer version: WARNING
You are not running the latest stable version, run `composer self-update` to update (1.7.2 => 1.9.0)
所以,我执行了下 composer self-update 命令
再次执行 composer require …… 成功了~
首先用 composer diagnose 命令诊断下问题
然后他告诉我
Checking composer version: WARNING
You are not running the latest stable version, run `composer self-update` to update (1.7.2 => 1.9.0)
所以,我执行了下 composer self-update 命令
再次执行 composer require …… 成功了~