( ! ) Fatal error: Call to undefined method JButtonDmexternal::setClass() in /var/www/--------/administrator/templates/rt_missioncontrol_j15/lib/rttoolbar.class.php on line 193
Call Stack
#   Time    Memory  Function    Location
1   0.0004  87144   {main}( )   ../index.php:0
2   1.9022  13321488    JAdministrator->render( )   ../index.php:78
3   1.9025  13321488    JDocumentHTML->render( )    ../application.php:162
4   1.9047  13367208    JDocumentHTML->_loadTemplate( ) ../html.php:246
5   1.9051  13430292    require_once( '/var/www/--------/administrator/templates/rt_missioncontrol_j15/index.php' ) ../html.php:338
6   2.0805  16093228    MissionControl->displayToolbar( )   ../index.php:57
7   2.0805  16093228    RTToolbar->render( )    ../missioncontrol.class.php:213
8   2.0805  16093228    RTToolbar->renderButton( )  ../rttoolbar.class.php:168