---- Minecraft Crash Report ---- // You should try our sister game, Minceraft! Time: 9/25/16 3:31 PM Description: Updating screen events java.lang.RuntimeException: Failed to check session lock, aborting at azy.i(SourceFile:64) at azy.<init>(SourceFile:50) at azv.<init>(SourceFile:21) at azw.a(SourceFile:83) at bcx.a(SourceFile:2108) at bic.a(SourceFile:212) at bft.a(SourceFile:346) at bic.a(SourceFile:352) at bft.k(SourceFile:409) at bft.p(SourceFile:386) at bcx.t(SourceFile:1586) at bcx.av(SourceFile:968) at bcx.a(SourceFile:396) at net.minecraft.client.main.Main.main(SourceFile:124) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at azy.i(SourceFile:64) at azy.<init>(SourceFile:50) at azv.<init>(SourceFile:21) at azw.a(SourceFile:83) at bcx.a(SourceFile:2108) at bic.a(SourceFile:212) at bft.a(SourceFile:346) at bic.a(SourceFile:352) at bft.k(SourceFile:409) at bft.p(SourceFile:386) -- Affected screen -- Details: Screen name: bga Stacktrace: at bcx.t(SourceFile:1586) at bcx.av(SourceFile:968) at bcx.a(SourceFile:396) at net.minecraft.client.main.Main.main(SourceFile:124) -- System Details -- Details: Minecraft Version: 1.10.2 Operating System: Mac OS X (x86_64) version 10.11.6 Java Version: 1.8.0_74, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 158776576 bytes (151 MB) / 219303936 bytes (209 MB) up to 1060372480 bytes (1011 MB) JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 Launched Version: 1.10.2 LWJGL: 2.9.2 OpenGL: Intel(R) Iris(TM) Pro Graphics 6200 GL version 2.1 INTEL-10.14.73, Intel Inc. GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 4x Intel(R) Core(TM) i5-5675R CPU @ 3.10GHz