I've been playing on minecraft 1.8.7 for a while in single player. i then switched to 1.7.9 to go on TechRockets Bukkit server and it crashes.

I've been playing on minecraft 1.8.7 for a while in single player. i then switched to 1.7.9 to go on TechRockets Bukkit server and it crashes.

What was suppose to happen was it was suppose to let me join Tech Rockets 1.7.9 Bukkit server.

What actually happened was when i joined, before i started, it crashed.

1. Launch Minecraft on version 1.7.9

2. Open Multiplayer

3. Open Add Server

4. Enter 68.232.184.195:25595

5. Join the Server

6. Crashes