Fungování této stránky je z důvodu údržby dočasně omezeno. Pokud žádný článek nápovědy nevyřeší váš problém a potřebujete se zeptat na další řešení, napište nám na Twitter @FirefoxSupport nebo Reddit /r/firefox.

Prohledat stránky podpory

Vyhněte se podvodům. Za účelem poskytnutí podpory vás nikdy nežádáme, abyste zavolali nebo poslali SMS na nějaké telefonní číslo nebo abyste sdělili své osobní údaje. Jakékoliv podezřelé chování nám prosím nahlaste pomocí odkazu „Nahlásit zneužití“.

Zjistit více

Get a Download Error whenever I try to download a PDF with iMac OS X 10.6

  • 3 odpovědi
  • 34 má tento problém
  • 12 zobrazení
  • Poslední odpověď od rbfraven

more options

When I click to download a PDF with my iMac running 10.6 and Adobe reader 10.0.2 I get the message "/Users/brian/Downloads/Aperture_3_User_Manual.pdf could not be opened, because an unknown error occurred.

Try saving to disk first and then opening the file."files download fine with Safari

When I click to download a PDF with my iMac running 10.6 and Adobe reader 10.0.2 I get the message "/Users/brian/Downloads/Aperture_3_User_Manual.pdf could not be opened, because an unknown error occurred. Try saving to disk first and then opening the file."files download fine with Safari

Všechny odpovědi (3)

more options

I only have this problem when I use my non-Admin account. I use an Admin account only to download all software and do updates; downloading PDF files there is not a problem. Therefore I suspect it could be a permissions problem. I have verified permissions but that did not correct the problem. I encountered the problem only after installing Adobe reader 10.0.2 on Mac OS 10.6.6.

more options

I have the problem while using an admin account but it also started when I installed Adobe Reader 10.0.2 on OS 10.6.6. I'm working around the problem right now by assigning PDF files to the Preview program. I will periodically try this again as there are updates to Firefox, Adobe Reader or the OS and will post if I find a solution.

more options

Update: Am now running FF7. Since original problem I switched to using Preview instead of Adobe Reader but that did NOT solve the problem. That seems to indicate FF may be the problem. I inadvertently circumvented the problem by installing PDF Download 3.0.0.2 just to check it out. This is a great Add-on! You can preview a PDF before downloading - which is a standard feature in Safari. I have not had the "Download error" problem since installing the add-on.