(Sorry, was hoping to not have to start a new Question but instead comment on another's but StackExchange doesn't allow it unless you have 50 points of privileges.)

CiviCRM 4.6.0
Joomla 3.4.1

I am getting errors on both manual use and cronjob:

Manual button in Groups:

@import url(/administrator/components/com_civicrm/civicrm/css/civicrm.css); @import url(/administrator/components/com_civicrm/civicrm/bower_components/jquery-ui/themes/smoothness/jquery-ui.min.css); Sorry but we are not able to provide this at the moment. is not of the type Int

Return to home page.

function toggle( element ) { var className = element.className; if ( className == 'crm-accordion-wrapper collapsed crm-fatal-error-details-block') { element.className = 'crm-accordion-wrapper crm-fatal-error-details-block'; } else { element.className = 'crm-accordion-wrapper collapsed crm-fatal-error-details-block'; } }

Scheduled Jobs (cronjob):

Parameters raw (from db settings): limit=Number optional-Limit the number of smart groups rebuild

Parameters parsed (and passed to API method): a:2:{s:7:"version";i:3;s:5:"limit";s:56:"Number optional-Limit the number of smart groups rebuild";}

Full message: Finished execution of Rebuild Smart Group Cache with result: Failure, Error message: A fatal error was triggered: is not of the type Int