Launcher Aways Pops Up A Crash Report.

My name is Alex I tried to play Minecraft 1.9.4 but the launcher version 1.6.61 keeps poping up a crash report. And I followed the thing it told me to do to fix it and it did not work.

What I expected to happen was...:
I could play without a problem.
What actually happened was...:
A crash report came up.

Steps to Reproduce:
1. open up minecraft
2. click the play demo button
3. Wait