Roll back Direwolf version

[Gambolputty]

Hi

I'm new at using mods of any kind for Minecraft. My friends started a Direwolf20 server yesterday, and it worked fine. Today when I tried to launch, I accepted an update, which means, as far as I can tell, that my Direwolf20 pack is now newer than the one on the server, and I cannot play on it. Instead I get this:

Should I look for a way to roll back my Direwolf20 pack? I accepted a backup when I downloaded the update, but I cannot find it anywhere. Or is it possible that my friends (who I cannot reach until tonight) can update the server to the new pack?

 

[UniZero]

Find out from the server owner which version they are using and either get them to update or change your version to the one they are using.

A word of warning though if you change the version you may get a problem with duplicate mods showing up.

 

[oppositeZERO]

You can change your version of DW20 in the launcher. See image below:

 

[Gambolputty]

It worked, awesome, thank you very much.

 

[UniZero]

It worked, awesome, thank you very much.

Lol. I should have posted fancy pics as well.

Glad you got it working.