it wont play

Put the summa[11:59:15] [Client thread/INFO]: Setting user: da
[11:59:15] [Client thread/INFO]: (Session ID is token:1337535510N:72aba467de5331aeb0817fd65f3122a6)
[11:59:22] [Client thread/INFO]: LWJGL Version: 2.9.4
Execution protection violation
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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x49946f00, pid=3232, tid=888
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3. JRE version: Java(TM) SE Runtime Environment (8.0_31-b13) (build 1.8.0_31-b13)
4. Java VM: Java HotSpot(TM) Client VM (25.31-b07 mixed mode windows-x86 )
5. Problematic frame:
6. C 0x49946f00
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7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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8. An error report file with more information is saved as:
9. C:\Users\mmm\AppData\Roaming\.minecraft\hs_err_pid3232.log
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10. If you would like to submit a bug report, please visit:
11. http://bugreport.java.com/bugreport/crash.jsp
12. The crash happened outside the Java Virtual Machine in native code.
13. See problematic frame for where to report the bug.
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    Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
    e

*What I expected to happen was...:*to play
Describe what you thought should happen here

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...