Alert.png in PDF

[Revolution10]

Dear all,
I'm woking in a pdf printout based in a detail form. When I access to the form in screen it works correctly, but when I print to PDF this shows an alert printed in the upper left corner.The template is a copy of the desafult one. Commenting this line in the default.php makes it disappear:

$active = ($form->error != '') ? '' : ' fabrikHide';
echo '<div class="fabrikMainError fabrikError' . $active . '">';
//echo FabrikHelperHTML::image('alert.png', 'form', $this->tmpl);
echo "$form->error</div>";

Soit seems to be an error that I cannot see or I don't know how to debug. Could you help me to find info to debug this error, please?
Thank you!

 

[Revolution10]

Friendly Bump

 

[troester]

Maybe just a CSS (fabrikHide) not rendered by dompdf.
If it's doing with your modified template use this as PDF template (it's alway a good idea to have an extra PDF template because of several dompdf restrictions, eg. rendering float...)

 

[Revolution10]

Thank you for your answer, Troester! Well, I used this template as said in other threads, but knowing what the problem is, and having the printout perfectly working, I simply have commented the line prinitng the alert icon.

Thanks again!