php - Laravel 5.2 Missing required parameters for [Route: user.profile] [URI: user/{nickname}/profile] -


i keep getting error 

errorexception in urlgenerationexception.php line 17:

when ever page loads , i'm logged in.

here nav looks like

@if(auth::guest())                 <li><a href="{{ url('/login') }}">log in</a></li>                 <li><a href="{{ url('/register') }}">sign up</a></li>             @else                 <li class="dropdown">                     <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">{{ auth::user()->nickname }}<span class="caret"></span></a>                     <ul class="dropdown-menu">                         <li><a href="{{ route('user.profile') }}">profile</a></li>                         <li><a href="{{ route('user.settings') }}">settings</a></li>                         <li><a href="{{ url('/logout') }}">log out</a></li>                     </ul>                 </li>             @endif

the problem i'm having {{ route('user.profile') }} not working??

when hit link www.mydomain.com/user/scratk/profile works fine page wont load becuase of error??

missing required parameters [route: user.profile] [uri: user/{nickname}/profile].

this routes file

route::group(['middleware' => 'web'], function () { route::auth();  route::get('/', ['as' => 'home', 'uses' => 'basecontroller@index']);  route::group(['namespace' => 'user', 'prefix' => 'user'], function(){     route::get('{nickname}/settings', ['as' => 'user.settings', 'uses' => 'settingscontroller@index']);     route::get('{nickname}/profile', ['as' => 'user.profile', 'uses' => 'profilecontroller@index']); }); });

you have pass route parameters route method, example:

<li><a href="{{ route('user.profile', $nickname) }}">profile</a></li> <li><a href="{{ route('user.settings', $nickname) }}">settings</a></li>

it's because, both routes have {nickname} in route declaration. i've used $nickname example make sure change $nickname appropriate value/variable, example, following: 

<li><a href="{{ route('user.settings', auth()->user()->nickname) }}">settings</a></li>

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