Solved [FTB Ultimate: Anniversary Edition 1.3] Client crash after patch

[Kibyts]

Hi, we host our own Server and it was running perfectly on 1.2. We apprciate the modpack. Great work so far. Now we installed the latest patch and server is running fine. I Noticed that old numina and powesuits versions on server got not deleted during patch. So I deleted the old mods manually.

Server seems to run without problems and we can login. I already restarted the server several times. But after a minute our clients crash with the following error:

The game crashed whilst unexpected error
Error: java.lang.NoSuchMethodError: com.github.lehjr.numina.network.packets.PlayerUpdatePacket.<init>(ZZ)V
Exit-Code: -1

We would be happy if someone could help us!

Thanks in advance!

 

[NuBudyIsHere]

same

 

[Kibyts]

I opened an "issue" on github and got a reply.

TLDR:
1. Stop your server
2. Delete from servers mod folder:
- Numina-1.16.5-2-1-17.jar
- ModularPowersuits-1.16.5-2.1.17.jar
3. Restart server

1. Close FTB APP and Client
2. Delete form clients mods folder:
- Numina-1.16.5-2-1-17.jar
- ModularPowersuits-1.16.5-2.1.17.jar
3. Restart FTB App -> Srtart game -> Log in -> Have phun!

Thanks to Raidobw2!

Regards, Kibyts