Fatal error: Uncaught Error: Class 'Concrete\Core\Console\Command' not found in /home/pynchc/public_html/DEV/Old/concrete/src/Console/Command/InstallPackageCommand.php:13 Stack trace: #0 {main} thrown in /home/pynchc/public_html/DEV/Old/concrete/src/Console/Command/InstallPackageCommand.php on line 13