[mouratidis]

When using the functions provided by the Popularity Contest plugin to display a list of the popular posts, I get the following error:

Warning: Missing argument 2 for bbp_query_post_parent__in() in /home/user/site.com/wp-content/plugins/bbpress/bbp-includes/bbp-general-functions.php on line 886

[John James Jacoby]

Your first core contribution on day 1. Not a bad start.

https://bbpress.trac.wordpress.org/changeset/3257/