Fatal error: Uncaught Error: Class "PKP\form\Form" not found in C:\xampp\htdocs\ojs\lib\pkp\controllers\grid\pubIds\form\PKPAssignPublicIdentifiersForm.php:25
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\ojs\lib\pkp\controllers\grid\pubIds\form\PKPAssignPublicIdentifiersForm.php on line 25