I get everything working, then I open a map and it crashes, and I have unlimited night vision.

I get everything working, then I open a map and it crashes.

What I expected to happen was my map would open.
I should be able to open my minecraft map without it crashing, and I have unlimited night vision.

What actually happened was it crashed.
What I expected to happen was my map would open.
I should be able to open my minecraft map without it crashing, and I have unlimited night vision.

Steps to Reproduce:
1. Open minecraft
2. Go into single player
3. It loads but before you see anything it crashes