Fatal error: Uncaught exception 'Bitrix\Main\DB\ConnectionException' with message 'Mysql connect error [localhost, 127.0.0.1]: Permission denied' in /var/www/rw_tariff/www/bitrix/modules/main/lib/db/mysqlconnection.php:50 Stack trace: #0 /var/www/rw_tariff/www/bitrix/modules/main/lib/db/mysqlconnection.php(103): Bitrix\Main\DB\MysqlConnection->connectInternal() #1 /var/www/rw_tariff/www/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqlConnection->queryInternal('\n\t\t\t\tSELECT FRO...', Array, NULL) #2 /var/www/rw_tariff/www/bitrix/modules/main/lib/eventmanager.php(248): Bitrix\Main\DB\Connection->query('\n\t\t\t\tSELECT FRO...') #3 /var/www/rw_tariff/www/bitrix/modules/main/lib/eventmanager.php(340): Bitrix\Main\EventManager->loadEventHandlers() #4 /var/www/rw_tariff/www/bitrix/modules/main/lib/eventmanager.php(375): Bitrix\Main\EventManager->findEventHandlers('main', 'OnBeforeMailSen...', NULL) #5 /var/www/rw_tariff/www/bitrix/modules/main/lib/event.php(142): Bitrix\Main\EventManager->send(Object(Bitr in /var/www/rw_tariff/www/bitrix/modules/main/lib/db/mysqlconnection.php on line 50

Fatal error: Class 'CSQLWhere' not found in /var/www/rw_tariff/www/bitrix/modules/main/lib/orm/query/query.php on line 1936