Playing on LAN World does not work, When Trying to connect an error occurs.

What I expected to happen was when I tried to play minecraft on an LAN world that it would connect.

What actually happened was It wouldnt connect with the second computer. You will get an error. (Error Specified in attachment). I have tried everything and cant get it to work.

Steps to Reproduce:
1. Open latest version of minecraft
2. Open to LAN
3. Open Latest version on a second computer
4. Try to connect to the LAN World