Fatal error: Uncaught Error: Class "MediaWiki\HookContainer\HookRunner" not found in /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php:798
Stack trace:
#0 /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php(751): MWExceptionHandler::callLogExceptionHook()
#1 /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php(197): MWExceptionHandler::logException()
#2 /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php(238): MWExceptionHandler::rollbackPrimaryChangesAndLog()
#3 /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php(207): MWExceptionHandler::handleException()
#4 [internal function]: MWExceptionHandler::handleUncaughtException()
#5 {main}
thrown in /www/wwwroot/ottowiki/includes/exception/MWExceptionHandler.php on line 798