Incompatible protocol version: [10], required: [11]
I have two computers at home with exactly the same Minecraft configuration, mods etc. One works fine but the other does not get chunks from the server. Server plug in version 0.9.0 and 0.10.0-snapshot tested. Anyone know what to do to resolve this
?

4 Replies
Either the server plugin or the client is outdated
Try downloading the latest nightly for both again
I did that but the same message persist. I did a clean install of MineCraft (including deletion of the .minecraft-folder) with all mods, no change. What does "Incompatible protocol version: [10], required: [11]" really mean? My other computer with the same mods works just fine. 🙁
Solution
use stable mod version
I apparantly used the dev version all the time without knowing it, as seen in the screenshot. With the stable it now works lika a charm. Thank you! 😊