Unsupported protocol version 107

[AlanOk]

Everytime I try to join Op. Fac. 2 this message pops up in the chat : "Unsupported protocol version 107 ". Can someone please tell me what does it mean?

 

[zquizle]

Everytime I try to join Op. Fac. 2 this message pops up in the chat : "Unsupported protocol version 107 ". Can someone please tell me what does it mean?

Which Version did you use
:)

 

[AlanOk]

Which Version did you use
:)

I played on 1.9 all the time so i tried switching to the newer versions and still didn't work.