Theme error message

I have received an automated email from WordPress saying this following fatal error in the theme Minimalist Portfolio is a major problem. Can you advise?

An error of type E_COMPILE_ERROR was caused in line 2068 of the file /wp-content/themes/minimalist-portfolio/inc/plugins/tgm_plugin_activation.php. Error message: require_once(): Failed opening required ‘/home/kitkanet/public_html/carmel/wp-admin/includes/class-wp-list-table.php’ (include_path=’.:/opt/alt/php70/usr/share/pear’)

Kitka