Fatal error: Uncaught Error: Class "Drupal\Composer\Plugin\Scaffold\Operations\AbstractOperation" not found in /home/itwerx/public_html/vendor/drupal/core-composer-scaffold/Operations/ReplaceOp.php:15
Stack trace:
#0 {main}
thrown in /home/itwerx/public_html/vendor/drupal/core-composer-scaffold/Operations/ReplaceOp.php on line 15