Fatal error: Uncaught Error: Call to undefined function mb_check_encoding() in /var/www/eqvator.ru/html/bitrix/modules/main/classes/general/virtual_io_filesystem.php:250 Stack trace: #0 /var/www/eqvator.ru/html/bitrix/modules/main/classes/general/virtual_io_filesystem.php(265): CBXVirtualIoFileSystem::ValidateCommon('/catalog/index....') #1 /var/www/eqvator.ru/html/bitrix/modules/main/classes/general/virtual_io.php(163): CBXVirtualIoFileSystem->ValidatePathString('/catalog/index....') #2 /var/www/eqvator.ru/html/bitrix/modules/main/include/urlrewrite.php(143): CBXVirtualIo->ValidatePathString('/catalog/index....') #3 /var/www/eqvator.ru/html/bitrix/urlrewrite.php(2): include_once('/var/www/eqvato...') #4 {main} thrown in /var/www/eqvator.ru/html/bitrix/modules/main/classes/general/virtual_io_filesystem.php on line 250