Aw, Snap! : Chrome showing error but FireFox showing correctly.

@JustJohnQ
thanks for trying to help us.
but it didn't worked.
may be someone else here can help.
regards

Newbie here in CodeIgniter World !! Please appologize if any nonsense from me.  

environment: Windows 10, XAMPP 3.3.0, VS Code, SQLyog Community Ed.