Fatal error: Uncaught Error: Class "Alchemy\Zippy\Adapter\AbstractAdapter" not found in C:\Apache24\htdocs\cms_upgrade\vendor\alchemy\zippy\src\Adapter\ZipExtensionAdapter.php:31 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\alchemy\zippy\src\Adapter\ZipExtensionAdapter.php on line 31