XF 2.2 After upgrade error

[fahad ashraf]

After upgrade from 2.0 to 2.2 i am getting error on my console

XF.Feature is undefined


can you please let me know what issue it can be ??

 

[Paul B]

Did you also upgrade all add-ons and styles to compatible versions?

 

[fahad ashraf]

styles to compatible versions?

how i can upgrade style ??

 

[Paul B]

Get an update from the author.