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XF 1.2 Cant access admin, server responded with an error


Active member
I can't access my admin panel in 2 installations of XenForo.

The error message says:

"An error occurred.
The server responded with an error. The error message is in the JavaScript console."

How can I fix this ?


XenForo moderator
Staff member
Open the console in the browser - which JS errors do you see?

Does it happen in all browsers/PCs?