300dpi pdf export error

[Gaspare]

I have a two-page document measuring 70x100cm.
When I go to export to pdf I get an export error message. on the two pages there are 5 large photos and a very heavy 300dpi background. Even if I remove the background, the same error always appears
I use Publisher 1.8.5.703 with windows 10 in Italian

[Alfred]

Please quote the exact wording of the error message.

Do you still get an error if you try to export one page at a time?

[Gaspare]

YES also if I export only one page I see the error as seen in the two attached images

[stokerg]

Hi @Gaspare,

The location shown in the screenshot, is that local drive or a network drive?  If network, exporting the file locally and see if it completes.

Could you embed the images and upload the afpub file to our Dropbox here and i'll see if i can find out what the issue is  

 

[Gaspare]

Both the file and the images are in D: my second HD inside my PC, they are not on the network.
I uploaded the file to dropbox