There is a java.lang.IndexOutOfBoundsException error.

There is a java.lang.IndexOutOfBoundsException error. I tried running it in 1.7.9, 1.7.10, and the "latest version." None worked.

What I expected to happen was...:
I should've entered the world. Three other players reported that it said I joined the game, and they were able to play in the server just fine, but all it did for me was open the crash report.

What actually happened was...:
I simply tried joining the server with the IP [connorlake.com] (no brackets).

Steps to Reproduce:
1. Use my computer and try to join the server listed above.