Board Thread:Naruto Discussions/@comment-1512913-20140831111123/@comment-1251315-20140831123852

Elveonora wrote: Okay, but what does: "rename subpages of talk page" mean though? It means, there are subpages of the article's talkpage and wants you to confirm if you want to move those subpages to the new name as well. (eg Talk:Shinju/Archive 1)

Regarding the second error: you can't move pages to articles that already exist.