Fatal error: Uncaught Exception: Database error: SQLSTATE[08S01]: Communication link failure: 1047 WSREP has not yet prepared node for application use in /var/www/html/src/app/libs/DBEngine.php:743 Stack trace: #0 /var/www/html/src/app/libs/DBEngine.php(770): DBEngine->execute(NULL, 0) #1 /var/www/html/src/app/libs/Bootstrap.php(43): DBEngine->many() #2 /var/www/html/src/system/core/Dispatcher.php(113): Bootstrap::init(Array, '') #3 /var/www/html/src/system/core/Dispatcher.php(75): system\core\Dispatcher::invokeMethod(Array, Array) #4 /var/www/html/src/system/core/Dispatcher.php(64): system\core\Dispatcher::execute(Array, Array) #5 /var/www/html/src/system/core/Dispatcher.php(16): system\core\Dispatcher->filter(Array, Array, '') #6 /var/www/html/src/system/Engine.php(32): system\core\Dispatcher->run('start', Array) #7 /var/www/html/src/system/core/Dispatcher.php(109): system\Engine->__call('start', Array) #8 /var/www/html/src/system/Roc.php(24): system\core\Dispatcher::invokeMethod(Array, Array) #9 /var/www/html/src/web/i in /var/www/html/src/app/libs/DBEngine.php on line 743