Hello,
I want to upgrade to 1.38 but I got the following error.
# sudo -u webXX php7.4 maintenance/update.php
PHP Fatal error: Uncaught Wikimedia\Services\NoSuchServiceException: No such service: DBLoadBalancerFactory in /var/www/clients/web/vendor/wikimedia/services/src/ServiceContainer.php:468
Stack trace:
#0 /var/www/clients/web/vendor/wikimedia/services/src/ServiceContainer.php(416): Wikimedia\Services\ServiceContainer->createService()
#1 /var/www/clients/web/includes/MediaWikiServices.php(294): Wikimedia\Services\ServiceContainer->getService()
#2 /var/www/clients/web/includes/MediaWikiServices.php(928): MediaWiki\MediaWikiServices->getService()
#3 /var/www/clients/web/includes/exception/MWExceptionHandler.php(136): MediaWiki\MediaWikiServices->getDBLoadBalancerFactory()
#4 /var/www/clients/web/includes/exception/MWExceptionHandler.php(201): MWExceptionHandler::rollbackPrimaryChangesAndLog()
#5 /var/www/clients/web/includes/exception/MWExceptionHandler.php(170): MWExceptionHandler::handleException()
#6 [internal function]: MWExceptio in /var/www/clients/web/vendor/wikimedia/services/src/ServiceContainer.php on line 468
Can you give me some hints how to solve this error?
Thanks