Search in All Projects page doesn't do anything
When you navigate to the All Projects page and attempt to search the list of projects, nothing happens.
One of your projects has an invalid Project Lead assigned to it. This may be because a user was improperly set at one point, or a user was removed from the system.
Run this query:
select p.pkey from project p join app_user au on (p.lead = au.user_key) left join cwd_user cu on (au.lower_user_name = cu.lower_user_name) where cu.id is null;
Any project which is affected must have their project lead reset. Just go into the Administration portion of the given project, then go to Roles, and update the value from there.