Notice: date_default_timezone_set(): Timezone ID 'Європа / Лондон' is invalid in /home/journals/public_html/lib/pkp/classes/i18n/PKPLocale.inc.php on line 150

Fatal error: Uncaught Exception: DateTime::__construct(): Invalid date.timezone value 'Європа / Лондон', we selected the timezone 'UTC' for now. in /home/journals/public_html/lib/pkp/classes/i18n/PKPLocale.inc.php:155 Stack trace: #0 /home/journals/public_html/lib/pkp/classes/i18n/PKPLocale.inc.php(155): DateTime->__construct() #1 /home/journals/public_html/lib/pkp/classes/core/Dispatcher.inc.php(131): PKPLocale::initialize(Object(Request)) #2 /home/journals/public_html/lib/pkp/classes/core/PKPApplication.inc.php(278): Dispatcher->dispatch(Object(Request)) #3 /home/journals/public_html/index.php(68): PKPApplication->execute() #4 {main} thrown in /home/journals/public_html/lib/pkp/classes/i18n/PKPLocale.inc.php on line 155