Na theme http://demo.themeisle.com/parallax-one/ na adrese dave.cekuj.net jsem se snažil upravit web. Ale když se snažím dostat do sekce customize, dostanu chybu 500.

GET http://dave.cekuj.net/wp-admin/customize.php 500 (Internal Server Error)(anonymous function) @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3n.fn.extend.domManip @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3n.fn.extend.append @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3n.fn.(anonymous function) @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3b.extend.open @ load-scripts.php?c=0&load[]=hoverIntent,common,admin-bar,wp-ajax-response,jquery-color,wp-lists,qui…:42(anonymous function) @ load-scripts.php?c=0&load[]=hoverIntent,common,admin-bar,wp-ajax-response,jquery-color,wp-lists,qui…:42n.event.dispatch @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3r.handle @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,json2&ver=3.9.11:3

Nevíte někdo v čem by mohla být chyba?