with message 'The service "monolog.handler.mojhandler" has a dependency on a non-existent service "swiftmailer.transport.reallevel: debug# Swiftmailer Configuration transport: %mailer_transport
使用同步驱动程序时,gmail smtp-relay运行良好,但如果我们将电子邮件排队,则会出现此错误。已清除配置、缓存和重新启动的队列工作进程。Swift_TransportException(code: 0): Expected response code 250 but got an empty response at /home/****/****/vendor/swiftmailer/swiftmailer/lib/classes/Swift