Route [cource] not defined. in laravel 5.7

I have the following link in blade file to link cource.blade.php in the view folder.

<a href="" class="list-group-item"><i class="fa fa-credit-card"></i> <span>Cource</span></a>

and My route is like this

Route::get('/cource', function () {
    return view('cource');
});

but got following error massage Route [cource] not defined. (View: D:\exam\curd\resources\views\sidebar\sidebar.blade.php) (View: D:\exam\curd\resources\views\sidebar\sidebar.blade.php)

how can fix this problem?

via Chebli Mohamed