---- Minecraft Crash Report ----
// You're mean.

Time: 17/04/16 20:15
Description: Failed to start game

java.lang.NullPointerException
 at java.io.Reader.<init>(Unknown Source)
 at java.io.InputStreamReader.<init>(Unknown Source)
 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(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
 Minecraft Version: 1.5.2
 Operating System: Windows 7 (amd64) version 6.1
 Java Version: 1.7.0_80, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 52957968 bytes (50 MB) / 126353408 bytes (120 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 GTX 1050 Ti/PCIe/SSE2 GL version 4.5.0 NVIDIA 378.78, 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