Enqueuing latest version of jQuery into a child theme returns a blank screen

It does look like some compatability issues are present. There is an answer to a very similar situation on stack exchange here:

https://stackoverflow.com/questions/37738732/jquery-3-0-url-indexof-error

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