Why am I getting this error: "class app\Laptop not found?"

Question

I am trying different methods to resolve it for 5 hours but can't may any method work.

This is my web.php file:

<?php

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Route::get('/', 'LaptopController@show');

This is Laptop.php(Model):

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Laptop extends Model
{
    //
}

This is LaptopController.php (Controller):

<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Controller;
use app\Laptop;
class LaptopController extends Controller
{
    public function show(){
        $laptop=Laptop::all();
        echo $laptop->name;
    }
}

where is located "Laptop.php"?? – Alberto Sinigaglia Feb 01 '20 at 14:57 — Alberto Sinigaglia, Feb 01 '20 at 14:57
Yes.It is located in this. – Ahsan Asif Feb 01 '20 at 14:58 — Ahsan Asif, Feb 01 '20 at 14:58

Alberto Sinigaglia · Accepted Answer · 2020-02-01T15:06:51.053

0

Inside the controller you are using

use app\Laptop;

but instead it should be

use App\Laptop;

In addition to this there is the problem that you are trying to access name of a Collection: if you want just the first one you should do Laptop::first()

edited Feb 01 '20 at 15:06

answered Feb 01 '20 at 14:58

Alberto Sinigaglia

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Property [name] does not exist on this collection instance. – Ahsan Asif Feb 01 '20 at 15:04
this is another problem, i'll explain in the answer – Alberto Sinigaglia Feb 01 '20 at 15:05
Yes. it works. But what can i do if want to select some specific column like only id or name for all records.. – Ahsan Asif Feb 01 '20 at 15:10
check this https://stackoverflow.com/questions/38172857/how-to-select-specific-columns-in-laravel-eloquent – Alberto Sinigaglia Feb 01 '20 at 15:13
sorry. i got it. actually i forgot to run a loop. but thank you very much. you helped me a lot from getting out of this trouble. – Ahsan Asif Feb 01 '20 at 15:20
kindly help me @Berto99. link is https://stackoverflow.com/questions/60381752/im-getting-this-error-foriegn-key-constraint-is-incorrectly-formed?noredirect=1#comment106814577_60381752 – Ahsan Asif Feb 24 '20 at 18:34

Why am I getting this error: "class app\Laptop not found?"

1 Answers1