Fatal error: Uncaught Error: Interface "Consolidation\SiteProcess\Util\ShellOperatorInterface" not found in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\site-process\src\Util\Shell.php:11 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\site-process\src\Util\Shell.php on line 11