---- Minecraft Crash Report ---- // I bet Cylons wouldn't have this problem. Time: 2/1/20 1:42 PM Description: mouseClicked event handler java.lang.RuntimeException: Failed to check session lock, aborting at crn.h(SourceFile:95) at crn.(SourceFile:51) at crp.a(SourceFile:113) at crp.a(SourceFile:109) at dbn.a(SourceFile:1615) at djl$a.e(SourceFile:379) at djl$a.a(SourceFile:281) at djl$a$$Lambda$2176/255640288.proceed(Unknown Source) at dey.c(SourceFile:46) at dey$$Lambda$2178/50466594.onPress(Unknown Source) at dcv.onPress(SourceFile:18) at dcq.onClick(SourceFile:15) at dct.mouseClicked(SourceFile:150) at ddr.mouseClicked(SourceFile:27) at dbo.b(SourceFile:86) at dbo$$Lambda$2132/361967535.run(Unknown Source) at dgb.wrapScreenError(SourceFile:447) at dbo.a(SourceFile:86) at dbo.c(SourceFile:150) at dbo$$Lambda$2131/930748259.run(Unknown Source) at ais.execute(SourceFile:94) at dbo.b(SourceFile:150) at dbo$$Lambda$1530/98545784.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:105) at cxx.e(SourceFile:301) at dbn.d(SourceFile:1012) at dbn.d(SourceFile:619) at net.minecraft.client.main.Main.main(SourceFile:204) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at crn.h(SourceFile:95) at crn.(SourceFile:51) at crp.a(SourceFile:113) at crp.a(SourceFile:109) at dbn.a(SourceFile:1615) at djl$a.e(SourceFile:379) at djl$a.a(SourceFile:281) at djl$a$$Lambda$2176/255640288.proceed(Unknown Source) at dey.c(SourceFile:46) at dey$$Lambda$2178/50466594.onPress(Unknown Source) at dcv.onPress(SourceFile:18) at dcq.onClick(SourceFile:15) at dct.mouseClicked(SourceFile:150) at ddr.mouseClicked(SourceFile:27) at dbo.b(SourceFile:86) at dbo$$Lambda$2132/361967535.run(Unknown Source) -- Affected screen -- Details: Screen name: dey Stacktrace: at dgb.wrapScreenError(SourceFile:447) at dbo.a(SourceFile:86) at dbo.c(SourceFile:150) at dbo$$Lambda$2131/930748259.run(Unknown Source) at ais.execute(SourceFile:94) at dbo.b(SourceFile:150) at dbo$$Lambda$1530/98545784.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:105) at cxx.e(SourceFile:301) at dbn.d(SourceFile:1012) at dbn.d(SourceFile:619) at net.minecraft.client.main.Main.main(SourceFile:204) -- System Details -- Details: Minecraft Version: 1.15.2 Minecraft Version ID: 1.15.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 3239462072 bytes (3089 MB) / 3892314112 bytes (3712 MB) up to 4294967296 bytes (4096 MB) CPUs: 8 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Launched Version: 1.15.2 Backend library: LWJGL version 3.2.2 build 10 Backend API: Quadro 1000M/PCIe/SSE2 GL version 4.5.0 NVIDIA 377.83, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: programer_art, vanilla Current Language: English (US) CPU: 8x Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz