today I updated a website which is using p2p 1.3. After the update, it seems, that all connections are lost. I can see the admin box, but the connected items are empty (I only use 1 connection one-many between pages and a custom post type).
In the frontend I get the following error:
Warning: Queries without 'connected_type' are no longer supported. in /wp-content/plugins/posts-to-posts/core/query-post.php on line 16
Using 1.3, everything worked fine. I can see, that there are some entries in p2p table in the database, so it seems, that my data is there. What am I doing wrong ?