Fatal error: Uncaught UnexpectedValueException: callback 'MediaWiki\Extension\MobileDetect\Hooks::onRegistration' is not callable in /web/ganjawiki.ru/includes/registration/ExtensionRegistry.php:556
Stack trace:
#0 /web/ganjawiki.ru/includes/registration/ExtensionRegistry.php(317): ExtensionRegistry->exportExtractedData()
#1 /web/ganjawiki.ru/includes/Setup.php(285): ExtensionRegistry->loadFromQueue()
#2 /web/ganjawiki.ru/includes/WebStart.php(92): require_once('...')
#3 /web/ganjawiki.ru/index.php(44): require('...')
#4 {main}
thrown in /web/ganjawiki.ru/includes/registration/ExtensionRegistry.php on line 556