Composer\Downloader\TransportException]

在宝塔上通过composer 安装Magento2 出现下面问题

composer install

......
......
......
[Composer\Downloader\TransportException]                                                                                                                                   
  The "https://repo.magento.com/archives/magento/module-store/magento-module-store-101.0.7.0.zip" file could not be downloaded (HTTP/1.1 404 Not Found):                     
  "You haven\u0027t provided your Magento authentication keys. For instructions, visit https:\/\/devdocs.magento.com\/guides\/v2.3\/install-gde\/prereq\/connect-auth.html"  

解决办法：

[root@cloud-runlvm-c5er mgt237]# composer self-update --snapshot
Upgrading to version 69746f699f01f7b33d411cd4ddceeeb3e26b5139 (snapshot channel).
   
Use composer self-update --rollback to return to version 2.0.14
[root@cloud-runlvm-c5er mgt237]# composer install