Fatal error: Uncaught exception Exception with message Could not connect to the FTP server thrown in …/system/libraries/FTP.php on line 104

#0 …/system/libraries/FTP.php(165): FTP->connect()
#1 …/system/libraries/File.php(108): FTP->fopen('system/tmp/2f78...', 'wb')
#2 …/system/modules/frontend/FrontendTemplate.php(167): File->__construct('system/tmp/2f78...')
#3 …/system/modules/frontend/PageRegular.php(171): FrontendTemplate->output()
#4 …/index.php(266): PageRegular->generate(Object(DB_Mysql_Result))
#5 …/index.php(401): Index->run()
#6 {main}