I have followed the order as described, I have purchased and activated Paid Memberships Pro and I have set up MATCHPRESS and plugging.
Only I get error for my website.
Warning: Use of undefined constant MATCHPRESS_EDD_STORE_URL – assumed ‘MATCHPRESS_EDD_STORE_URL’ (this will throw an Error in a future version of PHP) in /customers/a/a/a/b-friends.nl/httpd.www/wp-content/plugins/matchpress-paid-memberships-pro/matchpress-paid-memberships-pro.php on line 45
1. How can I solve that?
2. How can I ensure that customers have the choice in my subscriptions when registering, so that they can pay immediately?