Fatal error: Uncaught Error: Interface "App\ViewDefinitions\LegacyHandler\ViewDefinitionMapperInterface" not found in D:\htdocs\SuiteCRM\core\backend\ViewDefinitions\LegacyHandler\SubpanelButtonTraverser.php:38 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\core\backend\ViewDefinitions\LegacyHandler\SubpanelButtonTraverser.php on line 38