Missing argument 1 for Aries\Http\Controllers\FriendController::getAccept() - php

Question

So I cant figure out why this isnt passing the variable to my controller.
Heres my /Controllers/FriendController.php getAccept Function:
public function getAccept($username)
{
$user = User::where('username', $username)->first();
if (!$user) {
return redirect()->route('home')->with('info', 'That user could not be found!');
}
if (!Auth::user()->hasFriendRequestRecieved($user)) {
return redirect()->route('home');
}
Auth::user()->acceptFriendRequest($user);
return redirect()->route('profile.index', ['username' => $user->username])->with('info', 'Friend request acccepted.');
}
}
Heres my blade where the accept friend request button is:
#extends('templates.default')
#section('content')
<div class="row">
<div class="col-lg-5">
#include('user.partials.userblock')
<hr>
</div>
<div class="col-lg-4 col-lg-offset-3">
#if (Auth::user()->hasFriendRequestPending($user))
<p>Waiting for {{ $user->getNameOrUsername() }} to accept your request.</p>
#elseif (Auth::user()->hasFriendRequestRecieved($user))
Accept friend request
#elseif (Auth::user()->isFriendWith($user))
<p>You and {{ $user->getNameOrUsername() }} are friends.</p>
#else
Add as friend
#endif
<h4>{{ $user->getFirstNameOrUsername() }}'s friends.</h4>
#if (!$user->friends()->count())
<p>{{ $user->getFirstNameOrUsername() }} has no friends.</p>
#else
#foreach ($user->friends() as $user)
#include('user/partials/userblock')
#endforeach
#endif
</div>
</div>
#stop

Answer 1

Ok I fixed this myself, left out a variable in the routing so now my routing looks like this:
Route::get('friends/accept/{username}', [
'uses' => '\Aries\Http\Controllers\FriendController#getAccept',
'as' => 'friends.accept',
'middleware' => ['auth'],
]);
Forgot that:
{username}