I am trying to upload pictures of size between 1mb to 1.5 mb. Setting in the Mediashare module is to allow for pictures of size 2 mb. When I try to upload, it gives me a page not found error (module=Mediashare&type=edit&func=addmedia&aid=3) and sometimes it gives me this error '
'/modules/mediashare/pnsource_browser.php(76): Unknown authentication key: you cannot submit the same form twice'. Any tips on what is happening?

Thanks

Do you have write permission to the Mediashare folder?

Permissions should be recursive.

--
David Pahl
Zikula Support Team

yes...I also was able to upload the first picture of size around 400kb..got the error when I tried uploading a second one that was around 1.2 mb. Tried uploading another picture of around 700k and still get the same error.

"Unknown authentication key" - maybe because you have two different windows open - when you submit one thing in the first window, you cannot submit afterwards in the other window. It's a problem with PN's anti-replay mechanism.

I logged out, deleted all cookies etc and now when every I try uploading the picture, I am consistenly getting the HTTP 500 internal server error, with 'module=Mediashare&type=edit&func=addmedia&aid=3' displayed in the browswer address bar.

As a test, I tried uploading another picture of around 400kb and it went through fine...is size the issue here? The pictures that are failing are between 1 to 1.5 mb and I have ensured that the settings in the Mediashare module allow upto 2mb of individual picture size.

It is probably some internal limit in PHP - try to allow PHP to use more memory (setting in php.ini).

How do I allow my PHP to use more memory? More exactly, what is the setting I need to use in the php.ini?
Can I just add "memory=2mb"?
I'm not great on programming, so please help!! :D

Thanks,
Mickey

I got it fixed - the php.ini memory limit, that is

Mickey

That's why I tried with small *.jpg files... .
Good you found the answer.

- Igor