XF 2.0 Add-on Error

[IImperiall]

Hello, I managed to get up a xenforo add-on, however when I go to install it this error comes up. Doe anyone know how to overcome this? I'm not exactly sure what it means to be honest.

 

[Paul B]

The add-on thread where you have already posted is the correct place to receive support.

 

[IImperiall]

thank you, I wasn't too sure.