Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Application has a deprecated constructor in /home/englishunjaac/english.unja.ac.id/conferences/classes/core/Application.inc.php on line 30

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; PKPApplication has a deprecated constructor in /home/englishunjaac/english.unja.ac.id/conferences/lib/pkp/classes/core/PKPApplication.inc.php on line 24

Fatal error: Cannot use 'String' as class name as it is reserved in /home/englishunjaac/english.unja.ac.id/conferences/lib/pkp/classes/core/String.inc.php on line 57