Fatal error: Uncaught Error: Class "Wikimedia\ScopedCallback" not found in /home/r8363229/public_html/xn--c31a.net/vendor/wikimedia/services/src/ServiceContainer.php:441 Stack trace: #0 /home/r8363229/public_html/xn--c31a.net/vendor/wikimedia/services/src/ServiceContainer.php(411): Wikimedia\Services\ServiceContainer->createService() #1 /home/r8363229/public_html/xn--c31a.net/includes/MediaWikiServices.php(356): Wikimedia\Services\ServiceContainer->getService() #2 /home/r8363229/public_html/xn--c31a.net/includes/MediaWikiServices.php(1194): MediaWiki\MediaWikiServices->getService() #3 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(793): MediaWiki\MediaWikiServices->getHookContainer() #4 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(325): MWExceptionHandler::logError() #5 /home/r8363229/public_html/xn--c31a.net/vendor/composer/ClassLoader.php(576): MWExceptionHandler::handleError() #6 /home/r8363229/public_html/xn--c31a.net/vendor/composer/ClassLoader.php(576): include('/home/r8363229/...') #7 /home/r8363229/public_html/xn--c31a.net/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() #8 /home/r8363229/public_html/xn--c31a.net/vendor/wikimedia/services/src/ServiceContainer.php(441): Composer\Autoload\ClassLoader->loadClass() #9 /home/r8363229/public_html/xn--c31a.net/vendor/wikimedia/services/src/ServiceContainer.php(411): Wikimedia\Services\ServiceContainer->createService() #10 /home/r8363229/public_html/xn--c31a.net/includes/MediaWikiServices.php(356): Wikimedia\Services\ServiceContainer->getService() #11 /home/r8363229/public_html/xn--c31a.net/includes/MediaWikiServices.php(1066): MediaWiki\MediaWikiServices->getService() #12 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(167): MediaWiki\MediaWikiServices->getDBLoadBalancerFactory() #13 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(193): MWExceptionHandler::rollbackPrimaryChanges() #14 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(236): MWExceptionHandler::rollbackPrimaryChangesAndLog() #15 /home/r8363229/public_html/xn--c31a.net/includes/exception/MWExceptionHandler.php(205): MWExceptionHandler::handleException() #16 [internal function]: MWExceptionHandler::handleUncaughtException() #17 {main} thrown in /home/r8363229/public_html/xn--c31a.net/vendor/wikimedia/services/src/ServiceContainer.php on line 441