Board Thread:Support Requests - Getting Technical/@comment-26860169-20160809125231/@comment-25554800-20160810122625

I'm not sure if that's the cause of your problems, but it looks like this template has several subtemplates that need to be copied as well. w:c:sonicfanon:Template:NewInfoBox/Field, w:c:sonicfanon:Template:NewInfoBox/Header, w:c:sonicfanon:Template:NewInfoBox/Image.

Edit: "Field" was the only one that was missing from your wiki. I copied it, but so far nothing has happened. Either this was not what was causing the error, or it takes wikia some time to notice that a subtemplate has been added.