Warning from https://repo.packagist.org: Support for Composer 1 is deprecated and some packages will not be available. You should upgrade to Composer

本文转载自查看原文 2021-07-01 08:24 230 composer

错误提示：

Warning from https://repo.packagist.org: Support for Composer 1 is deprecated and some packages will not be available. You should upgrade to Composer 2. See https://blog.packagist.com/deprecating-composer-1-support/

原因：composer版本太低了

解决方法：升级composer

升级命令：composer selfupdate

测试结果：

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