Fatal error: Uncaught Error: Interface "Ip\Internal\Grid\Model\Transformation" not found in /usr/home/dnapps/domains/presto.developer.co.pl/public_html/Ip/Internal/Grid/Model/Transformation/UpperCaseFirst.php:16
Stack trace:
#0 {main}
  thrown in /usr/home/dnapps/domains/presto.developer.co.pl/public_html/Ip/Internal/Grid/Model/Transformation/UpperCaseFirst.php on line 16