HTTP ERROR 500 when using model in routes - php

Question

I got HTTP ERROR 500 after putting using models in the routes file.
Here is the routes file code:
use App\User;
use App\Address;
Route::get('/hesham', function () {
return view('welcome');
});
Route::get('/insert', function(){
$user = User::findOrFail(1);
$address = Address::create([
'name'=>'1234 Housten av New York',
'user_id' => $user->id
])
$user->address()->save($address);
});
Home Route is working fine, but /insert is giving 500 ERROR
Here is the user model
User.php
<?php
namespace App;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable
{
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* #var array
*/
protected $hidden = [
'password', 'remember_token',
];
}
public function address(){
return $this->hasOne('App\Address');
}
Here is the Address model
Address.php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Address extends Model
{
//
}
public function user(){
return $this->belongsTo('App\User');
}

Answer 1

public function address(){
return $this->hasOne('App\Address');
}
and conversely:
public function user(){
return $this->belongsTo('App\User');
}
To associate an address with a user, do this:
Address::create([
'name'=>'1234 Housten av New York',
'user_id' => $user->id
])
edit
try this:
$address = new Address();
$address->user_id = $user_id;
$address->name = '1234 Housten av New York'
$address->save();