Error: Base table or view not found (Laravel 5.5)

This is the error:

"SQLSTATE[42S02]: Base table or view not found: 1146 Table 'codearte_site.posts' doesn't exist (SQL: select count(*) as aggregate from posts )"

  

It happens to me with all the projects that I have in laravel on the pc, always the same eror 'codearte_site.<table_name>'

web.php file

Route::prefix('api')->group(function () {
    Route::prefix('post')->group(function () {
        Route::get('list', 'PostController@list');
    });
});

PostController.php file

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Post;

class PostController extends Controller
{
    public function list(){
        return response()->json( Post::paginate(10) );
    }
}

Post.php file

namespace App;

use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    protected $fillable = ['title', 'content', 'slug'];
}

.env file

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=codeartes
DB_USERNAME=root
DB_PASSWORD=root

I do not know where else to review, I turned off the MySql and turned it on ... I do not know what to do.