---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 11/17/18 9:12 PM
Description: mouseClicked event handler

java.lang.RuntimeException: Failed to check session lock, aborting
	at cfv.i(SourceFile:68)
	at cfv.<init>(SourceFile:54)
	at cfr.<init>(SourceFile:18)
	at cfs.a(SourceFile:93)
	at cmx.a(SourceFile:1481)
	at ctz.j(SourceFile:305)
	at ctz.a(SourceFile:24)
	at ctz$1.a(SourceFile:87)
	at cnu.mouseClicked(SourceFile:103)
	at cor.mouseClicked(SourceFile:46)
	at ctz.mouseClicked(SourceFile:397)
	at cmy.b(SourceFile:84)
	at crc.a(SourceFile:430)
	at cmy.a(SourceFile:84)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3108)
	at clv.c(SourceFile:292)
	at cmx.a_(SourceFile:926)
	at cmx.d(SourceFile:875)
	at cmx.b(SourceFile:389)
	at net.minecraft.client.main.Main.main(SourceFile:145)


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

-- Head --
Thread: Client thread
Stacktrace:
	at cfv.i(SourceFile:68)
	at cfv.<init>(SourceFile:54)
	at cfr.<init>(SourceFile:18)
	at cfs.a(SourceFile:93)
	at cmx.a(SourceFile:1481)
	at ctz.j(SourceFile:305)
	at ctz.a(SourceFile:24)
	at ctz$1.a(SourceFile:87)
	at cnu.mouseClicked(SourceFile:103)
	at cor.mouseClicked(SourceFile:46)
	at ctz.mouseClicked(SourceFile:397)
	at cmy.b(SourceFile:84)

-- Affected screen --
Details:
	Screen name: ctz
Stacktrace:
	at crc.a(SourceFile:430)
	at cmy.a(SourceFile:84)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3108)
	at clv.c(SourceFile:292)
	at cmx.a_(SourceFile:926)
	at cmx.d(SourceFile:875)
	at cmx.b(SourceFile:389)
	at net.minecraft.client.main.Main.main(SourceFile:145)

-- System Details --
Details:
	Minecraft Version: 18w46a
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_191, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 229194768 bytes (218 MB) / 399622144 bytes (381 MB) up to 5825101824 bytes (5555 MB)
	JVM Flags: 5 total; -Xmn128M -Xmx5568M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -XX:+UseConcMarkSweepGC
	Launched Version: 18w46a
	LWJGL: 3.1.6 build 14
	OpenGL: GeForce GTX 750 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 416.94, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 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)
	CPU: 6x AMD FX(tm)-6200 Six-Core Processor