Trying to Add Paging to Single Post Page

Well, I was able to solve this with a custom query string parameter: ?view=2 for the 2nd page, that just seems cludgy when the system already has a route for /page/2/ for example. It’s even more annoying to me that ?page= and ?p=, the most logical names for a paging query parameter, don’t work. WordPress refuses to accept those and strips them from the URL.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)