User blog:TheIkranRider/Extension hook? What?

Hey guys, I'm new to this wikia and I was going to post my first creepypasta from DeviantArt. I'm actually currently working on one for the Zelda series, but I want to post my earlier works on here first; however, it keeps saying that something's wrong, and I can't post anything because of this:

"The modification you tried to make was aborted by an extension hook."

I don't know what it is nor how to fix it. Can you please help me out?