DomPdf render error

Hi, using DomPdf to create PDF from html.

        $html = '<html><head><body>Test</body></head></html>
        $pdf = \App::make('dompdf.wrapper');
        $pdf->loadHTML($html);
        $pdf->render();
        return $pdf->stream();

Get error:

Call to protected method Barryvdh\DomPDF\PDF::render() from context 'App\Http\Controllers\TestController'

When remove "

$pdf->render();

Create PDF file,but mess html code...

Tnx, P

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