404 NOT FOUND laravel routing

what's wrong with my routes? it cant redirect to my edit-info form inside InfosController

web.php

route::get('/info-admin/{$info}/edit','InfosController@edit');

info-admin.blade.php

@foreach ( $info as $infos )
                <tr>
                <th scope="row" class="align-middle"></th>
                <td class="align-middle"></td>
                <td class="align-middle"></td>
                <td class="align-middle"></td>
                <td class="align-middle"></td>
                <td class="align-middle"></td>
                <td class="align-middle form">
                <a href="/info-admin//edit"><button type="submit" class="btn btn-info mb-3">Edit</button></a>
                    <form method="POST" action="">
                        
                        
                        <button type="submit" class="btn btn-danger">Hapus</button>
                    </form>
               </td>
           </tr>
@endforeach

InfosController@edit

public function edit($id)
    {
        return view('admin.edit-info');
    }

what did i do wrong, why laravel cant find my routes?

via Chebli Mohamed