Class 'Illuminate\Suppourt\Facades\DB' not found

[NesmaJarour]

Hello!
He has a problem here ..
Class 'Illuminate\Suppourt\Facades\DB' not found

at C:\xampp\htdocs\laravelblog\database\seeds\CategoriesTableSeeder.php:17
13| * @return void
14| */
15| public function run()
16| {

17| DB::table('categories')->insert([
18| [
19| 'user_id' => '1',
20| 'name' => 'Laravel',
21| 'slug' => 'laravel',

1 C:\xampp\htdocs\laravelblog\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
CategoriesTableSeeder::run()
2 C:\xampp\htdocs\laravelblog\vendor\laravel\framework\src\Illuminate\Container\BoundMethod.php:33
call_user_func_array([])

C:\xampp\htdocs\laravelblog>

[GrahamCampbell]

You have spelt Support wrong. :)

[NesmaJarour]

Thanks! Problem solved ... but a new problem arose :)
When I write
C:\xampp\htdocs\laravelblog>php artisan db:seed --class=CategoriesTableSeeder

Illuminate\Database\QueryException

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'Laravel' for key 'categories_name_unique' (SQL: insert into categories (created_at, is_published, name, slug, updated_at, user_id) values (2020-06-11 16:35:07, 1, Laravel, laravel, 2020-06-11 16:35:07, 1), (2020-06-11 16:35:07, 1, Laravel, laravel, 2020-06-11 16:35:07, 1), (2020-06-11 16:35:07, 1, Laravel, laravel, 2020-06-11 16:35:07, 1), (2020-06-11 16:35:07, 1, Laravel, laravel, 2020-06-11 16:35:07, 1), (2020-06-11 16:35:07, 1, Laravel, laravel, 2020-06-11 16:35:07, 1))

at C:\xampp\htdocs\laravelblog\vendor\laravel\framework\src\Illuminate\Database\Connection.php:671
667| // If an exception occurs when attempting to run a query, we'll format the error
668| // message to include the bindings with SQL, which will make this exception a
669| // lot more helpful to the developer instead of just the database's errors.
670| catch (Exception $e) {

671| throw new QueryException(
672| $query, $this->prepareBindings($bindings), $e
673| );
674| }
675|

1 C:\xampp\htdocs\laravelblog\vendor\laravel\framework\src\Illuminate\Database\Connection.php:464
PDOException::("SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'Laravel' for key 'categories_name_unique'")

2 C:\xampp\htdocs\laravelblog\vendor\laravel\framework\src\Illuminate\Database\Connection.php:464
PDOStatement::execute()