Header not show in ubuntu

[muhammadjabir445]

I use this code but it only works on Windows while on Linux why doesn't the header appear

        $pdf = \PDF::loadView('export.export-pdf-inventory-delivery-dokumen',
        ['data'=>$data_inventory_delivery_detail,
        'data_inventory_delivery'=>$data_inventory_delivery,
        'model_size_array'=>$data_inventory_delivery_size]);

        return $pdf->setOption('header-font-size', 8)
        ->setOption('header-left', 'Header Left')
        ->setOption('header-right', ''.$data->doc_no.'-page [page]/[topage]')
        ->stream('Inventory_Delivery_'.$data_inventory_delivery->doc_no.'.pdf');

wkhtmltopdf 0.12.6

[muhammadjabir445]

up

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
Any issues with PDF rendering itself that are not directly related to this package, should be reported on https://github.com/KnpLabs/snappy instead. When having doubts, please try to reproduce the issue with just snappy.
If you believe this is an actual issue with the latest version of laravel-snappy, please reply to this issue so we can investigate further.
Thank you for your contribution! Apologies for any delayed response on our side.