backTrace
#0 /var/www/madge/sites/all/modules/civicrm/CRM/Core/Error.php(377): CRM_Core_Error::backtrace() #1 /var/www/madge/sites/all/modules/civicrm/CRM/Utils/Type.php(380): CRM_Core_Error::fatal("civicrm_mailing_job is not of the type MysqlColumnNameOrAlias") #2 /var/www/madge/sites/all/modules/civicrm/CRM/Mailing/Event/BAO/TrackableURLOpen.php(58): CRM_Utils_Type::escape("civicrm_mailing_job", "MysqlColumnNameOrAlias") #3 /var/www/madge/sites/all/modules/civicrm/extern/url.php(25): CRM_Mailing_Event_BAO_TrackableURLOpen::track("", "312") #4 {main}