甚至在添加使用后，我在Model.php第876行中得到FatalErrorException：找不到类'Matiere'

2 my application show the teacher**(profs)** and if i click on a prof it shows me the subjects that he teach (matiere). so i have Model Profs:

<?php
    namespace App;
    use App\Matiere;
    use Illuminate\Database\Eloquent\Model;


    class Prof extends Model
    {
      protected $fillable=array('nom','prenom','age','mail');

    public function matieres(){

        return $this->hasMany('Matiere');
    }
    }

Now when i click on a specifique teacher i call show methode :

     public function show(Prof $prof)
        {
            return view('Prof.show',compact('prof'));
        }

then in show.blade.php i try to show teacher s subjects

 {!! $matiere=$prof->matieres !!}
                    <table class="table">
                       <thead><th>id</th><th>Nom matiere</th></thead>
                       @foreach ($matiere as $mat)
                             <tr> 
                                <td>{{$mat->id}}</td><td>{{$mat->Nom}}</td>
                            </tr>
                       @endforeach
                      </table>

the Message error that i get is FatalErrorException in Model.php line 876: Class 'Matiere' not found

i try to fix the problem by adding use Matiere ; but it idn t work

how could i fix the problem ? thnks

i fix the problem by changing 2 Models

Prof :

<?php

namespace App;
use App\Matiere;
use Illuminate\Database\Eloquent\Model;


class Prof extends Model
{
  protected $fillable=array('nom','prenom','age','mail');

public function matieres(){

    return $this->hasMany(Matiere::class,'id_prof'); //Correction
}
}

And Matier :

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use App\Prof;

class Matiere extends Model
{

    protected $fillable=array('Nom');

    public function profs(){
        return $this->BelongsTo(Prof::class,'id_prof'); //Correction
    }
}