Behind the unexpected server response (0) while retrieving the PDF is the address of the a PDF,
Its use is, in the page to generate a div, a href tags is the address of PDF file,
Don't know what a friend encountered this kind of problem when use preview PDF? Thank you,
CodePudding user response:
I don't have a pinpoint the problems, because of the downs, don't know what circumstance, if direct error can check program problem commonly, such as look at PDF. Js version, you can try to download the latest version. Or have different wording,If the situation is normal, is not normal, is about to run out environmental problems, such as network, firewall, browse, please,
If you have other friend use preview PDF appear problem, welcome to continue the following comments,