Ok, so this morning I edited a post in one of my campaigns (link below), that went great. Later on when a player tried to access it though he got an error message (the title of this post) and nothing else, as did I when I tried to access it. Not sure what happened but was hoping someone would be willing to take a crack at fixing it (or tell me how to, if the solution is of that nature). Link to the broken thread: <a href="https://app.roll20.net/forum/post/252945/custom-co" rel="nofollow">https://app.roll20.net/forum/post/252945/custom-co</a>...