laravel php获得500而不是404

Question

First to start I am newbie in laravel, I am getting a 500 internal server error instead of 404 when going to the wrong page. well after I have freshly installed the framework to my project everything was going well until I have done something I don't know exactly what can it be, this error suddenly started. i went to the error logs of laravel in storage/logs/laravel.log and this is what I am getting :

[2014-12-06 10:28:29] production.ERROR: exception 'InvalidArgumentException' with message 'View [calc/finance/credite] not found.' in /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php:9431
Stack trace:
#0 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(9404): Illuminate\View\FileViewFinder->findInPaths('calc/finance/cr...', Array)
#1 /home/jasha/proj/cpcalculateinc/htmlbackup/html/vendor/laravel/framework/src/Illuminate/View/Factory.php(124): Illuminate\View\FileViewFinder->find('calc/finance/cr...')
#2 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(3238): Illuminate\View\Factory->make('calc/finance/cr...')
#3 /home/jasha/proj/cpcalculateinc/htmlbackup/html/app/routes.php(30): Illuminate\Support\Facades\Facade::__callStatic('make', Array)
#4 /home/jasha/proj/cpcalculateinc/htmlbackup/html/app/routes.php(30): Illuminate\Support\Facades\View::make('calc/finance/cr...')
#5 [internal function]: {closure}('finance', 'credite')
#6 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(5331): call_user_func_array(Object(Closure), Array)
#7 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(4998): Illuminate\Routing\Route->run(Object(Illuminate\Http\Request))
#8 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(4986): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
#9 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(715): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#10 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(696): Illuminate\Foundation\Application->dispatch(Object(Illuminate\Http\Request))
#11 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(7746): Illuminate\Foundation\Application->handle(Object(Illuminate\Http\Request), 1, true)
#12 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(8353): Illuminate\Session\Middleware->handle(Object(Illuminate\Http\Request), 1, true)
#13 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(8300): Illuminate\Cookie\Queue->handle(Object(Illuminate\Http\Request), 1, true)
#14 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(10962): Illuminate\Cookie\Guard->handle(Object(Illuminate\Http\Request), 1, true)
#15 /home/jasha/proj/cpcalculateinc/htmlbackup/html/bootstrap/compiled.php(657): Stack\StackedHttpKernel->handle(Object(Illuminate\Http\Request))
#16 /home/jasha/proj/cpcalculateinc/htmlbackup/public_html/index.php(49): Illuminate\Foundation\Application->run()
#17 {main} [] []

Where should I start looking to solve this problem ?

UPDATE:

AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
## EXPIRES CACHING ##
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 1 minute"
ExpiresByType image/jpeg "access 1 minute"
ExpiresByType image/gif "access 1 minute"
ExpiresByType image/png "access 1 minute"
ExpiresByType text/css "access 1 minute"
ExpiresByType text/html "access 1 minute"
ExpiresByType application/pdf "access 1 minute"
ExpiresByType text/x-javascript "access 1 minute"
ExpiresByType application/x-shockwave-flash "access 1 minute"
ExpiresByType image/x-icon "access 1 minute"
ExpiresDefault "access 1 minute"
</IfModule>
## EXPIRES CACHING ##
<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews
    </IfModule>

    RewriteEngine On

    # Redirect Trailing Slashes...
    RewriteRule ^(.*)/$ /$1 [L,R=301]

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

RewriteCond %{REQUEST_FILENAME} !^(.+)\.woff$
RewriteCond %{REQUEST_FILENAME} !^(.+)\.ttf$
RewriteCond %{REQUEST_FILENAME} !^(.+)\.otf$
RewriteCond %{REQUEST_FILENAME} !^(.+)\.svg$
RewriteCond %{REQUEST_FILENAME} !^(.+)\.eot$
</IfModule>

Answer 1

There's no default 404 page or template, it just throws a standard HTTP exception error page.

The official docs at Laravel.com states the following about 404. Check if your App::missing is configured as it is described

You may register an error handler that handles all "404 Not Found" errors in your application, allowing you to easily return custom 404 error pages:

App::missing(function($exception)
{
return Response::view('errors.missing', array(), 404);
});