Missing required parameters for [Route: photographers.edit] [URI: posts/edit/{photographers}]

I Get this error every time I create an edit button or even a button to view a particular post in my project.

Here’s my route code:

Route::get('/posts/edit/{photographers}', 'PhotographerController@edit')
    ->name('photographers.edit');

Here’s my edit function in the controller file :

public function edit(Photographer $photographer)
        {
            return view('photographers.edit', compact('photographer'));
        }

Here’s my view button route:

<a href="{{route('photographers.edit', $photographer)}}">Edit</a>

I read a lot of previous posts on this issue but didn’t really help me.

>Solution :

sometimes the dependency injection can be the cause of the error, you can use id as follows

public function edit($id)
    {
        $photographer = Photographer::find($id);

        return view('photographers.edit', compact('photographer'));
    }

I also noticed in your blade file, you are passing the entire $photographer as an argument, you only need to pass the id

<a href="{{route('photographers.edit', $photographer->id)}}">Edit</a>