laravel route::resource can't find edit function in my controller - php

Question

When I call my edit function I get a 404|not found page.
this is the code in my View
<a href="{{ route('admin.edit', $user->id) }}">
<button type="button" class="btn btn-primary btn-sm crudbtn">Edit</button>
</a>
This is the code in my web.php
route::namespace('Admin')->prefix('admin')->middleware(['auth', 'auth.admin'])->name('admin.')->group(function(){
route::resource('/', 'AdminController');
});
This is my edit function in my AdminController
public function edit($id)
{
if(Auth::user()->id == $id){
return redirect()->route('admin.index');
}
return view('admin.edit')->with(['user' => user::find($id), 'roles' => Role::all()]);
}
And this is the output of my php artisan route:list
+--------+-----------+------------------------+------------------+------------------------------------------------------------------------+---------------------+
| Domain | Method | URI | Name | Action | Middleware |
+--------+-----------+------------------------+------------------+------------------------------------------------------------------------+---------------------+
| | GET|HEAD | / | | Closure | web |
| | POST | admin | admin.store | App\Http\Controllers\Admin\AdminController#store | web,auth,auth.admin |
| | GET|HEAD | admin | admin.index | App\Http\Controllers\Admin\AdminController#index | web,auth,auth.admin |
| | GET|HEAD | admin/create | admin.create | App\Http\Controllers\Admin\AdminController#create | web,auth,auth.admin |
| | DELETE | admin/{} | admin.destroy | App\Http\Controllers\Admin\AdminController#destroy | web,auth,auth.admin |
| | PUT|PATCH | admin/{} | admin.update | App\Http\Controllers\Admin\AdminController#update | web,auth,auth.admin |
| | GET|HEAD | admin/{} | admin.show | App\Http\Controllers\Admin\AdminController#show | web,auth,auth.admin |
| | GET|HEAD | admin/{}/edit | admin.edit | App\Http\Controllers\Admin\AdminController#edit | web,auth,auth.admin |
When i call my index function the proper page is loaded, but I can't figure out why my edit function cant' be found. What am I missing or doing wrong?

Answer 1

Try
route::namespace('Admin')->middleware(['auth', 'auth.admin'])->group(function(){
route::resource('admin', 'AdminController');
});