Laravel page is blank in the app running on production environment

Question

When I access the URL alertweb.com.br/login I can see a blank page on production but in the developer env. is working fine... I have no idea... Any suggestions?

My routes

Route::get('/', 'WebSite\IndexController@index');

Route::get('/home', 'WebSite\IndexController@index');

Route::get('/login', 'Auth\LoginController@showLoginForm')->name('login');
Route::post('/login', 'Auth\LoginController@login');

Controller

 public function showLoginForm()
{   
    if(!\Auth::check()){
        return view('login.index');
    }else{
        return view('manager.index');
    }

}

The initial page is working and database connection is established.

Answer 1

Clear your configurations and run these commands one by one.

        php artisan clear-compiled
        php artisan cache:clear
        php artisan route:clear
        php artisan view:clear
        php artisan config:clear

Hope this helps

Answer 2

I change my .htaccess, and this working.

<IfModule mod_rewrite.c>
RewriteBase /public
<IfModule mod_negotiation.c>
    Options +FollowSymlinks -MultiViews
</IfModule>

AddHandler application/x-httpd-php71 .php
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]

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>