Too few arguments to function App\Http\Controllers\ProduitController::show() - php

Question

I wants to show users list into my dashboard pannel but it shows me this problem :
Too few arguments to function App\Http\Controllers\ProduitController::show(), 0 passed in C:\wamp64\www\Ecommerce\vendor\laravel\framework\src\Illuminate\Routing\Controller.php on line 54 and exactly 1 expected
Controller File :
public function show($id)
{
$produit = Produit::find($id);
return view('produits', compact('produit'));
}
blade file :
#foreach($produits as $produit)
<div class="product__item__pic set-bg" data-setbg="{{ asset('img/uploads/'.$produit->image)}}">
<ul class="product__item__pic__hover">
<li><i class="fa fa-heart"></i></li>
<li><i class="fa fa-retweet"></i></li>
<li><i class="fa fa-shopping-cart"></i></li>
</ul>
</div>
<div class="product__item__text">
<h6>{{ $produit->designation }}</h6>
<h5>{{ $produit->prix_uni }} Mad</h5>
</div>
#endforeach
Route :
Route::get('/produits','ProduitController#show');

Answer 1

If you have an id in your function definition, this should also be there in route definition. Route variables is defined with {id}.
Route::get('/produits/{id}','ProduitController#show');
For a best practice, use model binding, if you call your route variable the same as the model, you can automatically load it by typehinting it.
Route::get('/produits/{produit}','ProduitController#show');
public function show(Produit $produit)