[Tue Mar 05 14:48:36.088051 2024] [php:error] [pid 8880:tid 1676] [client ::1:56054] PHP Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, string given in C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\components\forms\FormComponent.php:339\nStack trace:\n#0 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\components\forms\FormComponent.php(339): array_key_exists(‘en’, ‘’)\n#1 [internal function]: PKP\components\forms\FormComponent->getFieldConfig(Object(PKP\components\forms\FieldText))\n#2 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\components\forms\FormComponent.php(293): array_map(Array, Array)\n#3 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\pages\management\ManagementHandler.php(142): PKP\components\forms\FormComponent->getConfig()\n#4 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\pages\management\ManagementHandler.php(90): PKP\pages\management\ManagementHandler->context(Array, Object(APP\core\Request))\n#5 [internal function]: PKP\pages\management\ManagementHandler->settings(Array, Object(APP\core\Request))\n#6 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\core\PKPRouter.php(334): call_user_func(Array, Array, Object(APP\core\Request))\n#7 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\core\PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(APP\core\Request), Array, false)\n#8 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\core\Dispatcher.php(165): PKP\core\PKPPageRouter->route(Object(APP\core\Request))\n#9 C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\core\PKPApplication.php(388): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))\n#10 C:\xampp\htdocs\No1\ojs-3.4.0-5\index.php(21): PKP\core\PKPApplication->execute()\n#11 {main}\n thrown in C:\xampp\htdocs\No1\ojs-3.4.0-5\lib\pkp\classes\components\forms\FormComponent.php on line 339, referer: http://localhost/No1/ojs-3.4.0-5/index.php/khcn/submissions
