Today I was trying to install the Aurum Worpress Theme, but i was having some issues. I was not able to get an preview or something.

I am using Worpress Version 4.8.1

This is the error message i recieved:

Fatal error: Uncaught Error: Call to undefined function is_cart() in /www/htdocs/w0153d17/wp-content/themes/aurum/inc/laborator_woocommerce.php:604 Stack trace: #0 /www/htdocs/w0153d17/wp-includes/class-wp-hook.php(300): aurum_woocommerce_empty_cart_page(Array) #1 /www/htdocs/w0153d17/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #2 /www/htdocs/w0153d17/wp-includes/post-template.php(770): apply_filters('body_class', Array, Array) #3 /www/htdocs/w0153d17/wp-includes/post-template.php(557): get_body_class(Array) #4 /www/htdocs/w0153d17/wp-content/themes/aurum/header.php(25): body_class() #5 /www/htdocs/w0153d17/wp-includes/template.php(688): require_once('/www/htdocs/w01...') #6 /www/htdocs/w0153d17/wp-includes/template.php(647): load_template('/www/htdocs/w01...', true) #7 /www/htdocs/w0153d17/wp-includes/general-template.php(45): locate_template(Array, true) #8 /www/htdocs/w0153d17/wp-content/themes/aurum/archive.php(9): get_header() #9 /www/htdocs/w0153d17/wp-includes/template.php(690): require('/www/ in /www/htdocs/w0153d17/wp-content/themes/aurum/inc/laborator_woocommerce.php on line 604

So i was thinking there was anything wrong with the downloaded aurum files, downloaded them again, but got the same message.

Hope you guys can help me, its my first time using wordpress!

Greetings

Michel