Minecraft has crashed!     
      ----------------------     

Minecraft has stopped running because it encountered a problem; Failed to start game

A full error report has been saved to C:\Users\USER\AppData\Roaming\.minecraft\crash-reports\crash-2017-08-18_16.25.26-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :(

--- BEGIN ERROR REPORT 67edf18a --------
Full report at:
C:\Users\USER\AppData\Roaming\.minecraft\crash-reports\crash-2017-08-18_16.25.26-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 17. 8. 18 오후 4:25

-- System Details --
Details:
 Minecraft Version: 1.5.2
 Operating System: Windows 10 (amd64) version 10.0
 Java Version: 1.8.0_25, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 45301744 bytes (43 MB) / 127139840 bytes (121 MB) up to 1060372480 bytes (1011 MB)
 JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
 AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
 Suspicious classes: No suspicious classes found.
 IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
 LWJGL: 2.9.0
 OpenGL: GeForce GT 710/PCIe/SSE2 GL version 4.5.0 NVIDIA 369.09, NVIDIA Corporation
 Is Modded: Very likely; Jar signature invalidated
 Type: Client (map_client.txt)
 Texture Pack: Default
 Profiler Position: N/A (disabled)
 Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

java.lang.NullPointerException
 at java.io.Reader.<init>(Reader.java:78)
 at java.io.InputStreamReader.<init>(InputStreamReader.java:97)
 at bp.a(SourceFile:64)
 at bp.a(SourceFile:100)
 at net.minecraft.client.Minecraft.a(SourceFile:252)
 at avv.a(SourceFile:56)
 at net.minecraft.client.Minecraft.run(SourceFile:507)
 at java.lang.Thread.run(Thread.java:745)
--- END ERROR REPORT 4c4551e8 ----------

라고 뜹니다 1.5.2만 키면이런 상황이...