fatal error error on all admin pages

[Damian Culotta]

@adibranch,

Without checking the code I'm almost out of ideas.

1. Which version of Magento are you using?
2. Is it possible to disable all 3rd-party modules?

[adibranch]

Version 1.9.1

I've tried disabling all 3rd party modules, didnt seem to do anything, but i'll do it again and confim.

This is pretty much a basic installation, with few very mods.
Is it possible to reupload the core files of magento without affecting anything? If so, which ones would i replace?

[Damian Culotta]

@adibranch,

If you didn't change the core you can re-upload the files and you shouldn't get any problem.

I can't guess if that is the reason of the issue.