[MC-120918] Minecraft don't start.

The game does not start. Displays the MOJANG window and returns an error without description.

Environment

Sony VAIO VGN-NR11Z
Windows 7 home
Java v8 updated.

Have you checked if your PC fullfills the system requirements of Minecraft?
Is enough RAM available?
Did you try reinstalling the game?

Thank you for your report!
However, this issue is a Duplicate of MC-14051.

This is a known problem with your computer. See that issue for more information.
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