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

Time: 6/24/18 12:49 PM
Description: Ticking screen

java.lang.NullPointerException: Ticking screen
	at gw$a.a(SourceFile:388)
	at gw.m(SourceFile:220)
	at gw.a(SourceFile:228)
	at bkr.e(SourceFile:88)
	at bib.t(SourceFile:1640)
	at bib.az(SourceFile:1000)
	at bib.a(SourceFile:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


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

-- Head --
Thread: Client thread
Stacktrace:
	at gw$a.a(SourceFile:388)
	at gw.m(SourceFile:220)
	at gw.a(SourceFile:228)
	at bkr.e(SourceFile:88)

-- Affected screen --
Details:
	Screen name: bkr
Stacktrace:
	at bib.t(SourceFile:1640)
	at bib.az(SourceFile:1000)
	at bib.a(SourceFile:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_171, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 374590824 bytes (357 MB) / 521404416 bytes (497 MB) up to 5355339776 bytes (5107 MB)
	JVM Flags: 6 total; -Xmx5G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	IntCache: cache: 0, tcache: 0, allocated: 22, tallocated: 182
	Launched Version: 1.12.2-OptiFine_HD_U_C6
	LWJGL: 2.9.4
	OpenGL: GeForce GTX 1070/PCIe/SSE2 GL version 4.6.0 NVIDIA 398.11, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because