3D FlipBook - When I download pdf file and click Preview button, the following error message is displayed: InvalidPDFException: Invalid PDF

m***7@cecn.net
2019-08-08
2019-08-08

When I download pdf file and click Preview button, the following error message is displayed: InvalidPDFException: Invalid PDF structure

Replies

a***r@3dflipbook.net
2019-08-08
2019-08-08

Hi,

Do you mean uploaded in WordPress and selected as the flip book source?

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