Fatal error: Cannot redeclare dump() (previously declared in /home/u388630807/domains/stiwnu-journals.org/public_html/lib/pkp/lib/vendor/symfony/var-dumper/Resources/functions/dump.php:18) in /home/u388630807/domains/stiwnu-journals.org/public_html/plugins/gateways/public/app/function/common.function.php on line 899