Chart - PDF Generation

I developed a little projekt with charts.
In the Development Environment the pdf generation is no problem.

Wenn i deploy the project to the server. And export a chart via pdf i can see only the header and footer - but no data.
When i execute the the command (from logfile) there are several errors.

Warning: Failed to load https://xxx.xxx.net/_lib/tmp/Entlehnungen_gesamt_ajax.js (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/tmp/Entlehnungen_gesamt_message.js (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_tabLTR.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_appdiv.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_appdivLTR.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_grid.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_gridLTR.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_filter.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_btngrp.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_btngrpLTR.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/buttons/scriptcase9_SweetBlue/scriptcase9_SweetBlue.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_sweetalert.css (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/lib/js/frameControl.js (ignore)
Warning: Failed to load https://xxx.xxx.net/_lib/_lib/css/Sc9_SweetBlue/Sc9_SweetBlue_tab.css (ignore)

There is no directory _lib/_lib/lib
Only _lib/lib…

Whats wrong?

OK - it belongs to everything.
I installed scriptcase complete from the scratch - same errror.
Scriptcase generates a html file and wkhtml want to generate a pdf.
The links in the htm-file are totally wrong. /_lib/_lib ???

I also deployed a new project on a new production server. Same result. Lots of errors.

It’s so annoying.
Scriptcase costs a lot of money. With every new version, something old no longer works.
Not even simple translations into English are okay.

AND SCRIPTCASE STILL DID NOT MANAGE TO USE THE CORRECT WKHTML VERSION ! AFTER MORE THAN A YEAR NOW!!!

THAT SUCKS !

scriptcase reinstalled same result.
Now I’m using the old version again and suddenly it works.

And yes, I clear the browser cache every time.