Laravel 500 |server error on shared hosting - laravel

Question

I'm trying to upload my Laravel project to my shared hosting cPanel its not my first time that I've uploaded the Laravel project but this time I think I'm out of luck I'm facing 500 server error.
here is the screenshot
I already try all the solution even I turn on debug too but nothing seems to work.
what I did is upload public files into my subdomain folder and rest into an other folder outside of subdomain folder I also try php_info(); and everything is enabled. could you please help me out.
Also nothing is in error log for this error.

Answer 1

The way i deploy on shared hosting. I do have the files in the public folder in the root directory. while in the index.php i point it to the laravel folder.
Here is how the directory will look like, take for example my laravel project is called willa:
willa
favicon.ico
.htaccess
index.php
My index.php look like this:
<?php
/**
* Laravel - A PHP Framework For Web Artisans
*
* #package Laravel
* #author Taylor Otwell <taylor#laravel.com>
*/
define('LARAVEL_START', microtime(true));
/*
|--------------------------------------------------------------------------
| I removed the comments.
|--------------------------------------------------------------------------
*/
require __DIR__.'/willa/vendor/autoload.php';
$app = require_once __DIR__.'/willa/bootstrap/app.php';
$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);
$response = $kernel->handle(
$request = Illuminate\Http\Request::capture()
);
$response->send();
$kernel->terminate($request, $response);
My .htaccess:
<IfModule mod_rewrite.c>
<IfModule mod_negotiation.c>
Options -MultiViews -Indexes
</IfModule>
RewriteEngine On
# Handle Authorization Header
RewriteCond %{HTTP:Authorization} .
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
# Redirect Trailing Slashes If Not A Folder...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} (.+)/$
RewriteRule ^ %1 [L,R=301]
# Send Requests To Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]
</IfModule>