Game crash for long time

[Emil_Ross]

Hey, my game crash for way to long and still cant understand why it happens, posting the crash report. please help

Spoiler

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 18. 9. 23 ¿ÀÈÄ 10:18
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
    at cfh.a(SourceFile:60)
    at cfh.a(SourceFile:72)
    at ctw.a(SourceFile:59)
    at ctx.b(SourceFile:889)
    at ctx.a(SourceFile:875)
    at ctx.a(SourceFile:749)
    at cfs.c(SourceFile:850)
    at cfs.a(SourceFile:395)
    at net.minecraft.client.main.Main.main(SourceFile:144)

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

-- Head --
Thread: Client thread
Stacktrace:
    at cfh.a(SourceFile:60)
    at cfh.a(SourceFile:72)
    at ctw.a(SourceFile:59)
    at ctx.b(SourceFile:889)
    at ctx.a(SourceFile:875)

-- Affected level --
Details:
    Level name: MpServer
    All players: 0 total; []
    Chunk stats: MultiplayerChunkCache: 0, 0
    Level seed: 0
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options: {}
    Level spawn location: World: (8,64,8), Chunk: (at 8,4,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Level time: 0 game time, 0 day time
    Level dimension: 0
    Level storage version: 0x00000 - Unknown?
    Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
    Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
    Forced entities: 0 total; []
    Retry entities: 0 total; []
    Server brand: ~~ERROR~~ NullPointerException: null
    Server type: Non-integrated multiplayer server
Stacktrace:
    at crf.a(SourceFile:418)
    at cfs.b(SourceFile:1815)
    at cfs.a(SourceFile:408)
    at net.minecraft.client.main.Main.main(SourceFile:144)

-- System Details --
Details:
    Minecraft Version: 1.13.1
    Operating System: Windows 10 (x86) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 299305408 bytes (285 MB) / 520093696 bytes (496 MB) up to 1073741824 bytes (1024 MB)
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
    Launched Version: 1.13.1
    LWJGL: 3.1.6 build 14
    OpenGL: GeForce GT 610/PCIe/SSE2 GL version 4.6.0 NVIDIA 388.13, 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: No
    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: 8x Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz