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Your LimeSurvey version: 6.5.13+240617 
Own server or LimeSurvey hosting: Own server
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Hi everyone,

Seems i have some issue with getting the graphs to output when exporting a PDF from the statistics.
I can see the graphs in the HTML view, and i can export them as a zip from the bottom of the screen, but they do not appear in the PDF file.

Occassionally i can get a few graphs to generate, but not for all questions where a graph should generate.

I'm wondering whether this could be a server resource issue? Will giving more resources help?

Thanks
 

My opinion : memory issue ?

Maybe check PHP error log ?