PDF generation error

[enrb]

I installed fabrik 4.4.1 and libraries 4.2 on joomla 5.2.1

In a module I enabled the pdf button in the details view to download a pdf with the uploaded data.
Unfortunately, when I click on the pdf button I get this error:

There is no "template.cassiopeia.ltr" asset of a "preset" type in the registry.

Is there something I need to change?

 

[troester]

It seems you have a Cassiopeia child template.
This is a knkown issue (and not supported if you want to use PDFs.)

 

[enrb]

Ok, for now I will not use child templates...
I set the Cassiopeia parent style, and now the pdf is generated and downloaded, but it does not open,

with chrome it always comes out:
Error
Unable to load PDF document

If I try to open it with Acrobat Reader this comes out:
Error opening document. The file is damaged and cannot be repaired.

 

[troester]

Can you open the PDF with e.g. notepad++?
I assume it's starting with some error/warning message.
Do you have System Debug enabled? Or error reporting on?

 

[enrb]

With notepad++ the file opens, it starts with this warning:

<br />
<b>Warning</b>: Array to string conversion in <b>C:\xampp\htdocs\mywebtest\libraries\fabrik\fabrik\fabrik\Document\Renderer\Pdf\HeadRenderer.php</b> on line <b>239</b>
<br />

then there are some incomprehensible writings....

Enabling the pdf debugging in the Fabrik options, I get this warning:

Warning: Array to string conversion in C:\xampp\htdocs\mywebtest\libraries\fabrik\fabrik\fabrik\Document\Renderer\Pdf\HeadRenderer.php on line 239

Deprecated: urlencode(): Passing null to parameter #1 ($string) of type string is deprecated in C:\xampp\htdocs\mywebtest\components\com_fabrik\models\form.php on line 4621

(P.S. I didn't specify before that I'm on php 8.1 with xampp...)

 

[troester]

Lower the Joomla error reporting level then the Pdf should be OK.

 

[enrb]

Actually by putting Display Errors Off in the php.ini file, everything works fine and the pdf is generated correctly.

Thank you very much.

 

[troester]

Out of interest: Did you create the PDF in the backend?

 

[enrb]

I was trying to generate the pdf from the front-end.

Out of curiosity I also tried from the back-end and it works the same way.