Laravel 7 Component Error When Deployed into Ubuntu Server

Could you upload this sidebar.blade.php file somewhere? It seems there is a variable called $parent_menus that is being required, but is not being defined. What is this variable?

This is the sidebar.blade.php

https://www.codepile.net/pile/z8M7e1YR

sidebar.blade.php is component view of Laravel 7

Where are you initializing $parent_menus? When do you assign a value to this variable?

$parent_menus is initializing at app/view/components/sidebar.php that is new feature in Laravel 7. this is the sidebar.php file

https://www.codepile.net/pile/jk3EJv6W

I'm not entirely familiar with Laravel 7. I'd say you could try going back in the call stack, finding out where exactly you do something like $parent_menus = … and then giving it a new value, testing to see if that fixes the issue. If it does, then I would try to figure out what is the value that Laravel is assigning to the variable, in the method you shared https://www.codepile.net/pile/jk3EJv6W I see a public function parent_menus(), is the return value null? I would try to debug this function, check the value of $data right before the return $data, just to see what it is returning.

Informative post with well-organized content. Thank you for sharing. https://openfiles.org/extensions/dll/