Minecraft Crash & Java plateform SE crash

After lanching game, it crashes.
According to game output, 16 fatals :
Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at h.a(SourceFile:47)
at bes.av(SourceFile:962)
at bes.a(SourceFile:398)
at net.minecraft.client.main.Main.main(SourceFile:124)
Caused by: java.lang.NullPointerException
at bno.a(SourceFile:468)
at fv.a(SourceFile:67)
at fv.a(SourceFile:14)
at fo$1.run(SourceFile:13)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at h.a(SourceFile:46)
... 3 more