I have been trying to setup my course structure using CoursePress Pro. Unfortunately when I try to preview the course I get and error message like so:
Warning: array_key_exists(): The first argument should be either a string or an integer in /home4/froberts/public_html/wp-includes/cache.php on line 669
Also I am using a page builder (Visual Composer) and use it extensively to design my page or post. Is there a way to integrate Visual Composer with CoursePress Pro? I am using the Genesis Framework on top of Wordpress. If I can't use Visual Composer to design my courses, then I feel CoursePress Pro does not serve my needs well and hopefully this is not an issue.