XF 1.1 Upgrading/Removing addons error

Smashbox

Member
  • Please enter a valid callback method.
  • Please enter a valid callback method.
Anyone know why I am getting these errors when trying to disable or upgrade any addon?
 

LPH

Well-known member
This usually means the files are in the wrong location. Can you be more specific on the add-on? Have you checked your server log in admin panel to see the error?
 
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