Composer提示：Installation failed, reverting ./composer.json to its original content.错误，分别运行下面两条命令即可 composer dump-autoload composer update 相关文章： 2021-06-12 2022-12-23 2022-12-23 2021-10-30 2022-02-12 2022-12-23 2022-12-23 2021-11-25