Board Thread:Support Requests - Designing Your Wiki/@comment-33688175-20200317170752/@comment-33688175-20200320193528

The picture's back, so never mind. But In what cases does this warning message appear?

And Let me explain what I'm trying to do: I want to create a navbox at the bottom of the Midtown Madness wiki. This fandom database is filled with races, cars, and locations. I've seen navboxes at the bottom of different wikias to help people find information that they are location for in a certain catagory.

This is the source code that I used to create the navboxes. Will this make them appear?