Fatal error: Uncaught PDOException: SQLSTATE[08S01]: Communication link failure: 1047 WSREP has not yet prepared node for application use in /var/www/clients/client1/web7/web/engine/Shopware/Bundle/PluginInstallerBundle/Service/PluginInitializer.php:72 Stack trace: #0 /var/www/clients/client1/web7/web/engine/Shopware/Bundle/PluginInstallerBundle/Service/PluginInitializer.php(72): PDO->query('SELECT name, ve...') #1 /var/www/clients/client1/web7/web/engine/Shopware/Kernel.php(498): Shopware\Bundle\PluginInstallerBundle\Service\PluginInitializer->initializePlugins() #2 /var/www/clients/client1/web7/web/engine/Shopware/Kernel.php(301): Shopware\Kernel->initializePlugins() #3 /var/www/clients/client1/web7/web/engine/Shopware/Components/HttpCache/AppCache.php(262): Shopware\Kernel->boot() #4 /var/www/clients/client1/web7/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(366): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, Object(Symfony\Component\HttpFoundation\Response)) #5 /var/www/clients/client1/web7/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(323): Symfony\Component\HttpKernel\HttpCache\HttpCache->validate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\Response), true) #6 /var/www/clients/client1/web7/web/engine/Shopware/Components/HttpCache/AppCache.php(189): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #7 /var/www/clients/client1/web7/web/vendor/symfony/http-kernel/HttpCache/HttpCache.php(192): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #8 /var/www/clients/client1/web7/web/engine/Shopware/Components/HttpCache/AppCache.php(116): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #9 /var/www/clients/client1/web7/web/shopware.php(144): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #10 {main} thrown in /var/www/clients/client1/web7/web/engine/Shopware/Bundle/PluginInstallerBundle/Service/PluginInitializer.php on line 72