XF 2.0 Moving servers

[JoyFreak]

We switched servers last night and the DNS updated sometime today. Everything moved smoothly. However, when I try to log in, I get:
"An unexpected error occurred. Please try again later. " Any ideas what this is and how I can fix it?

Web address: https://www.gnonline.net/

 

[ŽivaAkcija]

related to snog add on do you read, maybe you miss some file.

 

[JoyFreak]

Got it. thanks.