Uable to craft technic items

[bazzile]

Title: Uable to craft technic items

Version: 2.1.1

OS: windows 7

Java Version: 7 v6

Description of Problem:

Technic Launcher is 1.0.1.3

Minecraft crashes when crafting a technic specific item. You can see the item in the crafting table but once you grab it minecraft kicks the player off. I have deleted and redownloaded the launcher and the minecraft server.

Error Messages:

Error Log:

[kaosjr]

kicks them? or crashes?

[diamondeye83]

Who uses 2.1.1 anymore?

[tanki123]

This is caused by a block id mismatch between server and client.

Explanation is that client requests crafting of example block no 1276 however server says that no such block id exist and just kicks them.