ERROR Couldn't Launch Game

When I try to launch the game in the Minecraft version 1.8.1 it says:
[14:55:06 ERROR]: Couldn't launch game
java.io.IOException: Cannot run program "C:\Program Files\Java\jre8\bin\javaw.exe" (in directory "C:\Users\Usuario\AppData\Roaming\.minecraft"): CreateProcess error=2, The system can't find the specific archive
at java.lang.ProcessBuilder.start(Unknown Source) ~[?:1.8.0_25]