In Prestashop 1.7 $this->setTemplate('file_name.tpl'); is not working for FrontEnd Controller

[Honey93]

From my  FrontEnd controller trying to load:

 

$this->setTemplate('allproducts.tpl');

 

Note: 1) views/templates/front/allproducts.tpl is the actual file location

 

2) Controller location is : controllers/front/allproducts.php

 

But getting error:

 

 

500 Server Error

Oops, something went wrong.

Try to refresh this page or feel free to contact us if the problem persists.

 

 

 

[rocky]

Try going to Advanced Parameters > Performance and changing "Debug mode" to "Yes". You should get a stack trace error that should make it easier to debug the problem.