Deprecated: Non-static method PKPApplication::defineExposedConstant() should not be called statically in /var/www/html/ejournal/lib/pkp/classes/core/PKPApplication.inc.php on line 545

Deprecated: Non-static method PKPApplication::getExposedConstants() should not be called statically in /var/www/html/ejournal/lib/pkp/classes/core/PKPApplication.inc.php on line 513

Fatal error: Cannot use 'String' as class name as it is reserved in /var/www/html/ejournal/lib/pkp/classes/core/String.inc.php on line 57