Fatal error: Uncaught Bitrix\Main\DB\ConnectionException: Mysql connect error [localhost]: (2002) Connection refused in /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/db/mysqliconnection.php:65 Stack trace: #0 /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/data/connection.php(53): Bitrix\Main\DB\MysqliConnection->connectInternal() #1 /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/db/mysqlisqlhelper.php(21): Bitrix\Main\Data\Connection->getResource() #2 /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/config/option.php(193): Bitrix\Main\DB\MysqliSqlHelper->forSql('techdir.sentry') #3 /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/config/option.php(38): Bitrix\Main\Config\Option::load('techdir.sentry') #4 /home/bitrix/ext_www/rr1/bitrix/modules/techdir.sentry/lib/config.php(40): Bitrix\Main\Config\Option::get('techdir.sentry', 'DSN', NULL, false) #5 /home/bitrix/ext_www/rr1/bitrix/modules/techdir.sentry/lib/adapter/registry.php(52): Techdir\Sentry\Config::getOption('DSN') #6 /home/bitrix/ext_www/rr1/bitrix/modules/t in /home/bitrix/ext_www/rr1/bitrix/modules/main/lib/db/mysqliconnection.php on line 65