Export big formats in 300ppi in Illustrator won't work.
Hi, I got instructions to create a 10000x10000px in Illustrator and export the file (png or jpeg) in 300ppi. It does not work. I get the following message (see image): "The operation could not be completed due to an unknown error." I've tried converting the pixels to mm instead but get the same result. I have also tried to save the file in pdf and then export it to jpeg. Won't do. Is Illustrator unable to export formats as large as 3x3 m in high resolution? I got the latest illustrator version.
What to do?

