wiki.qemu.org is experiencing technical difficulties

[Philippe Mathieu-Daudé]

Hi,

https://wiki.qemu.org/ displays:

(Cannot access the database)

Backtrace:

#0 /var/www/html/includes/libs/rdbms/loadbalancer/LoadBalancer.php(972): 
Wikimedia\Rdbms\LoadBalancer->reportConnectionError()
#1 /var/www/html/includes/libs/rdbms/loadbalancer/LoadBalancer.php(944): 
Wikimedia\Rdbms\LoadBalancer->getServerConnection(0, 'qemu_mediawiki', 0)
#2 /var/www/html/includes/libs/rdbms/database/DBConnRef.php(95): 
Wikimedia\Rdbms\LoadBalancer->getConnectionInternal(-1, Array, 
'qemu_mediawiki', 0)
#3 /var/www/html/includes/libs/rdbms/database/DBConnRef.php(101): 
Wikimedia\Rdbms\DBConnRef->ensureConnection()
#4 /var/www/html/includes/libs/rdbms/database/DBConnRef.php(706): 
Wikimedia\Rdbms\DBConnRef->__call('getSessionLagSt...', Array)
#5 /var/www/html/includes/libs/rdbms/database/Database.php(3151): 
Wikimedia\Rdbms\DBConnRef->getSessionLagStatus()
#6 /var/www/html/includes/user/User.php(527): 
Wikimedia\Rdbms\Database::getCacheSetOptions(Object(Wikimedia\Rdbms\DBConnRef))
#7 
/var/www/html/includes/libs/objectcache/wancache/WANObjectCache.php(1689): 
User->{closure}(false, 3600, Array, NULL, Array)
#8 
/var/www/html/includes/libs/objectcache/wancache/WANObjectCache.php(1522): 
WANObjectCache->fetchOrRegenerate('global:user:id:...', 3600, 
Object(Closure), Array, Array)
#9 /var/www/html/includes/user/User.php(560): 
WANObjectCache->getWithSetCallback('global:user:id:...', 3600, 
Object(Closure), Array)
#10 /var/www/html/includes/user/User.php(471): User->loadFromCache()
#11 /var/www/html/includes/user/User.php(404): User->loadFromId(0)
#12 /var/www/html/includes/session/UserInfo.php(92): User->load()
#13 /var/www/html/includes/session/CookieSessionProvider.php(131): 
MediaWiki\Session\UserInfo::newFromId('1303')
#14 /var/www/html/includes/session/SessionManager.php(537): 
MediaWiki\Session\CookieSessionProvider->provideSessionInfo(Object(WebRequest))
#15 /var/www/html/includes/session/SessionManager.php(243): 
MediaWiki\Session\SessionManager->getSessionInfoForRequest(Object(WebRequest))
#16 /var/www/html/includes/WebRequest.php(843): 
MediaWiki\Session\SessionManager->getSessionForRequest(Object(WebRequest))
#17 /var/www/html/includes/session/SessionManager.php(164): 
WebRequest->getSession()
#18 /var/www/html/includes/Setup.php(448): 
MediaWiki\Session\SessionManager::getGlobalSession()
#19 /var/www/html/includes/WebStart.php(86): 
require_once('/var/www/html/i...')
#20 /var/www/html/index.php(44): require('/var/www/html/i...')
#21 {main}