My download of Minecraft from the launcher for some reason crashed.

Put the summary of the bug you're having here

What I expected to happen was...:
that my game would have finished downloading after I had just finished installing for the first time.

What actually happened was...:
The download just stopped, closed the window for minecraft, and just alerted me of a crash. It always would happen just before it got done downloading.

Steps to Reproduce:
1. Attempt at downloading the files from the Minecraft Launcher
2. Wait for it to reach just before it gets done downloading.
3. You will notice that the downloading halts at the last one, and then it crashes.