Undefined variable $statistic_teachers - laravel

Question

I was trying to pass data to my view, but don't why there is a error
my blade which I want to pass data there
#section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<div class="card">
<div class="card-header">{{ __('StatistikAnsicht') }}</div>
<div class="card-body">
#if (session('status'))
<div class="alert alert-success" role="alert">
{{ session('status') }}
</div>
#endif
<table id="statisticforteacher" class="table-responsive" style="width:100%">
<thead>
<th>FrageTitel</th>
<th>Kapitel</th>
<th>RichtigeRate</th>
</thead>
<tbody>
#foreach($statistic_teachers as $value)
<tr>
<td>{{$value -> question_title}}</td>
<td>{{$value -> chapters_id}}</td>
<td>{{$value -> correct_rate}}</td>
</tr>
#endforeach
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
#endsection
and my controller, and use a connection with model to pass data
<?php
namespace App\Http\Controllers;
use App\Models\StatisticTeacher;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
class StatisticTeacherController extends Controller
{
//
public function statisticteacher(){
$statistic_teachers = StatisticTeacher::all();
return view('statisticsA',compact('statistic_teachers'));
}
}
and this is my route, I think it isn't about my route, when I didn't pass data to the view, everythink works.
Route::get('/author_views.statisticsA', 'PagesController#getStatisticsAdmin')->name('statisticsA')->middleware('auth');
Route::get('/statisticsA', 'StatisticTeacherController#statisticteacher');
and this is model
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class StatisticTeacher extends Model
{
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $fillable = [
'id','question_title','chapters_id','correct_answer','wrong_ansers','correct_rate'
];
use HasFactory;
public $timestamps = false;
}
I think everything is ok, can not find such a syntax error, but it still doesn't work
can anyone help?
by the way this is stack trace
enter image description here

Answer 1

Please try below approach.
<?php
class StatisticTeacherController extends Controller
{
//
public function statisticteacher(){
$statistic_teachers = StatisticTeacher::all();
return view('statisticsA',['statistic_teachers' => $statistic_teachers]);
}
}
Check on which line in your blade file is throwing error. Compiled vies are stored inside storage\framework\views directory.