Vinai Kopp

Please check the file ``` app/code/community/Netzarbeiter/GroupsCatalog2/Model/Entity/Attribute/Backend/Customergroups.php ``` exists.

That is the file the backend model points to. Could you please put the following test-script in a test.php file in the Magento root and call it via the browser,...

Thanks! The output means the configuration XML resolves correctly, and since the file exists, the exception with the invalid backend model must not be current. Which once again means no...

Since there is nothing I can do at this time to reproduce the problem I'm closing this issue.

I think most people don't use the downloader at all, so it's not an issue for them. I personally haven't used the downloader in 3 or 4 years now, only...

@janihemanspice : Thanks for your comment @jjwhatever : What stability setting have you selected in the downloader preferences?

Thanks for the update. Doesn't help me reproduce the issue though I'm afraid :(

It certainly would be helpful, even though I don't have time this week to look into the issue. Do you have my email?

Thanks for digging into that @dstauch. That old package was built (like all of the releases by the way) using the Magento backend wizard. If I [download the 0.1.1 archive...

The issue is that the old 0.1.1 extension has the "dev" stability in the Magento Connect database. Its not part of the extension. There is nothing I can do myself...