Deprecated: Optional parameter $decompress declared before required parameter $errorMsg is implicitly treated as a required parameter in /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/file/FileManager.inc.php on line 574

Deprecated: Optional parameter $userId declared before required parameter $notificationType is implicitly treated as a required parameter in /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/notification/PKPNotificationOperationManager.inc.php on line 149

Deprecated: Optional parameter $read declared before required parameter $userId is implicitly treated as a required parameter in /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/notification/NotificationDAO.inc.php on line 258

Fatal error: Uncaught ValueError: mb_substitute_character(): Argument #1 ($substitute_character) must be "none", "long", "entity" or a valid codepoint in /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/core/PKPString.inc.php:71 Stack trace: #0 /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/core/PKPString.inc.php(71): mb_substitute_character() #1 /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/core/PKPApplication.inc.php(160): PKPString::init() #2 /www/wwwroot/jurnal.uit.ac.id/classes/core/Application.inc.php(38): PKPApplication->__construct() #3 /www/wwwroot/jurnal.uit.ac.id/lib/pkp/includes/bootstrap.inc.php(58): Application->__construct() #4 /www/wwwroot/jurnal.uit.ac.id/index.php(65): require('...') #5 {main} thrown in /www/wwwroot/jurnal.uit.ac.id/lib/pkp/classes/core/PKPString.inc.php on line 71