Laravel 7 : trying to get the name instead of id - php

Question

I'm trying to get the client name , address ect.. based on their relationship, but when I am trying to get the name for exaple i get the error Trying to get property of 'name' of a non-object.
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
use App\Client;
class Evaluation extends Model
{
protected $table = 'evaluations';
protected $fillable = [
'expert',
];
public function client() {
return $this->belongsTo(Client::class);
}
}
Controller
public function index()
{
$evaluations = Evaluation::with('client')->get();
$users= auth()->user();
return view('evaluation.index', ['evaluations' => $evaluations]);
}
view
#if (count($evaluations) < 1)
<h1>Nici o evaluare nu a fost gasita.</h1>
#else
#foreach ($evaluations as $evaluation)
<tr>
<td class="pl-1">{{$evaluation->id}}</td>
<td class="pl-1">{{$evaluation->expert}}</td>
<td class="pl-1">{{$evaluation->gram1}}</td>
<td class="pl-1">{{$evaluation->client_id}}</td>
#php
dd($evaluation->client_id->nume)
#endphp
<td> Printeaza</td>
</tr>
#endforeach
#endif
An I also have to mention that in my table is nume instead of name it's no english project.

Answer 1

SOLVED, Relationship and all there was good, all I Needed to do was to create an input hidded for taking the id and add the Id on protected $fillable on client model not on evaluation model. It's work and in the view you have to call it like {{$evaluation->client->nume}}, "->client->" = is the relationship that you called. And I SOLVED even the Foreign key problem, in my create_evaluations_table the client_id column was bigInteger and in my create_clients_table the id of client that I wanted to associate was integer. All you need to do if you will have this error is to make them identically like if the id in the table that you want to associate is integer you need to save the integer there also.