PHP Error in admin component

[genealogia.org.mx]

we are usin a new installation (Hecate) and show this error


URI: index2.php?option=com_contact&task=editA&hidemainmenu=1&id=4
Path: \administrator\components\com_contact\admin.contact.php
Line: 187
trim() expects parameter 1 to be string, array given