Board Thread:Lua Help/@comment-24473195-20140813090251/@comment-24473195-20140813161239

Cqm wrote: No, it's a stacktrace. You can output your own error messages, but I don't think they're anymore informative unless you're catching a common error in the input.

On wikimedia, they have the codeeditor extension so when you click on the line number link it'll send you to the line. Unfortunately, Wikia don't have that yet so we have to make do with counting lines or using an external editor. I forgot to ask, how can I output my own errors? I went through the documentations and the best I found was "error", and xpcall for catching it. But will those show up during in the page?