---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 11/10/17 4:34 PM
Description: Updating screen events

java.lang.NullPointerException: Updating screen events
	at blk.k(SourceFile:389)
	at blk.q(SourceFile:377)
	at bib.t(SourceFile:1625)
	at bib.az(SourceFile:1000)
	at bib.a(SourceFile:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)


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

-- Head --
Thread: Client thread
Stacktrace:
	at blk.k(SourceFile:389)
	at blk.q(SourceFile:377)

-- Affected screen --
Details:
	Screen name: bky
Stacktrace:
	at bib.t(SourceFile:1625)
	at bib.az(SourceFile:1000)
	at bib.a(SourceFile:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Linux (amd64) version 4.4.0-96-generic
	Java Version: 1.8.0_151, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 400879632 bytes (382 MB) / 720596992 bytes (687 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: 13, tallocated: 95
	Launched Version: 1.12.2
	LWJGL: 2.9.4
	OpenGL: Mesa DRI Intel(R) Haswell Mobile  GL version 3.0 Mesa 17.0.7, Intel Open Source Technology Center
	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)
	Profiler Position: N/A (disabled)
	CPU: 4x Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz