Joomla! Template Effortite - Item Support

Install the template but send me this error message when loading the home page

Fatal error: Call to a member function Header () on a non-object on line 26 in /home/inftel/public_html/facturin/templates/tm_effortite/index.php
I did clear the cache. But the problem continues.

What is the support email?
Can I change the slider module for another in the TM Effortit template?

What would you recommend?
Item Name:
Effortite
Author:
Sales:
16
Created:
2014-07-11
Updated:
2017-03-06
Item Version:
1.0.5
$29.00
Regular License
This item may be used for a single domain only.
$49.00
Extended License