Error Log attach. Too long to add to the Description
Environment
OS: Windows 7 Build 7601 Service Pack 1
CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 23 stepping 6, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, tsc
Memory: 4k page, physical 3659748k(1927496k free), swap 7317744k(5488204k free)
vm_info: Java HotSpot(TM) Client VM (25.25-b02) for windows-x86 JRE (1.8.0_25-b18), built on Oct 7 2014 14:31:05 by "java_re" with MS VC++ 10.0 (VS2010)
time: Tue Dec 02 13:37:04 2014
elapsed time: 7 seconds (0d 0h 0m 7s)
This issue is a duplicate of MC-14051. It has been linked to the original bugreport.