Fatal error: Uncaught Error: Call to a member function

Good morning,

I have just tried to import a Gedcom file and have gone into the Import .GED section which has popped up the following:

Warning: fopen(/srv/www/genealogical-tree.com/current/web/app/plugins/genealogical-tree-pro/admin/test.ged): failed to open stream: No such file or directory in WEBSITE/home/customer/www/WEBSITE.co.uk/public_html/wp-content/plugins/genealogical-tree-pro/includes/php-gedcom/library/PhpGedcom/Parser.php on line 267

Fatal error: Uncaught Error: Call to a member function getFam() on null in /home/customer/www/WEBSITE/public_html/wp-content/plugins/genealogical-tree-pro/admin/class-genealogical-tree-admin.php:1917 Stack trace: #0 /home/customer/www/WEBSITE/public_html/wp-includes/class-wp-hook.php(307): Genealogical_Tree\Genealogical_Tree_Admin\Genealogical_Tree_Admin->options_import__premium_only('') #1 /home/customer/www/WEBSITEk/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array) #2 /home/customer/www/WEBSITE/public_html/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #3 /home/customer/www/WEBSITE.co.uk/public_html/wp-admin/admin.php(259): do_action('genealogical-tr...') #4 {main} thrown in /home/customer/www/WEBSITE.co.uk/public_html/wp-content/plugins/genealogical-tree-pro/admin/class-genealogical-tree-admin.php on line 1917

I will also send over a email – please assist