I have this continued issue since I updated to Ubuntu 19.10. I tried playing vanilla Minecraft on 1.8.9, but it did not work. Instead, it crashed without displaying an error message. Through further testing I found out I could only play on versions 1.13 or greater. I played on 1.13.2 for a bit, but then my game crashed for a reason which I do not know (I have no idea how to read the logs).
I am using
- java 11.0.5-ea
- Ubuntu 19.10
Here is a log from the time of the crash:
---- Minecraft Crash Report ----
// Oh - I know what I did wrong!
Time: 12/15/19, 4:41 PM
Description: Ticking entity
java.lang.ClassCastException: class java.lang.Byte cannot be cast to class java.lang.Boolean (java.lang.Byte and java.lang.Boolean are in module java.base of loader 'bootstrap')
at anc.dB(SourceFile:130)
at anc.k(SourceFile:248)
at afa.R_(SourceFile:1819)
at afb.R_(SourceFile:279)
at ang.R_(SourceFile:40)
at axy.a(SourceFile:1243)
at axy.g(SourceFile:1218)
at axy.o_(SourceFile:1100)
at cft.m(SourceFile:1281)
at cft.c(SourceFile:821)
at cft.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 anc.dB(SourceFile:130)
at anc.k(SourceFile:248)
at afa.R_(SourceFile:1819)
at afb.R_(SourceFile:279)
at ang.R_(SourceFile:40)
at axy.a(SourceFile:1243)
at axy.g(SourceFile:1218)
-- Entity being ticked --
Details:
Entity Type: minecraft:guardian (anc)
Entity ID: 4666
Entity Name: Guardian
Entity's Exact location: 969.50, 200.00, 1015.50
Entity's Block location: World: (969,200,1015), Chunk: (at 9,12,7 in 60,63; contains blocks 960,0,1008 to 975,255,1023), Region: (1,1; contains chunks 32,32 to 63,63, blocks 512,0,512 to 1023,255,1023)
Entity's Momentum: 0.00, -0.08, 0.00
Entity's Passengers: []
Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
at axy.o_(SourceFile:1100)
-- Affected level --
Details:
Level name: MpServer
All players: 2 total; [ctj['genericBadName'/46454577, l='MpServer', x=969.50, y=203.00, z=1025.50], ctk['LastPlaceGold'/4663, l='MpServer', x=969.50, y=200.00, z=1015.50]]
Chunk stats: MultiplayerChunkCache: 57, 57
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options: {}
Level spawn location: World: (0,100,0), Chunk: (at 0,6,0 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: 867231 game time, 300000 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 22 total; [ctk['FinaISurvivor'/94, l='MpServer', x=1.60, y=8.00, z=90.84], ctk['igiveclout101'/102, l='MpServer', x=-42.44, y=4.00, z=47.78], ctk['igiveclout101'/102, l='MpServer', x=69.39, y=6.00, z=-8.63], ctk['igiveclout101'/102, l='MpServer', x=27.74, y=4.00, z=-8.20], ctk['LastPlaceGold'/4663, l='MpServer', x=969.50, y=200.00, z=1015.50], anc['Guardian'/4666, l='MpServer', x=969.50, y=200.00, z=1015.50], ctk['FinaISurvivor'/94, l='MpServer', x=28.28, y=4.00, z=-8.38], ctk['Ourworldalpha1'/96, l='MpServer', x=6.50, y=8.00, z=91.50], ctk['igiveclout101'/102, l='MpServer', x=15.93, y=7.13, z=16.71], ctj['genericBadName'/46454577, l='MpServer', x=969.50, y=203.00, z=1025.50], ctk['FinaISurvivor'/94, l='MpServer', x=9.19, y=6.88, z=75.53], ctk['TheKrubbyKrab'/93, l='MpServer', x=0.28, y=9.00, z=80.50], ctk['igiveclout101'/102, l='MpServer', x=6.45, y=7.35, z=48.88], ctk['MC_DELTA_T'/97, l='MpServer', x=2.44, y=8.00, z=85.69], ctk['LiquidWatr'/109, l='MpServer', x=-1.63, y=9.00, z=77.09], ctk['Ev210'/99, l='MpServer', x=-39.69, y=4.00, z=12.50], ctk['LastPlaceGold'/92, l='MpServer', x=38.44, y=18.00, z=18.16], ctk['Eonalec'/110, l='MpServer', x=-19.28, y=23.00, z=1.47], ctk['LastPlaceGold'/4663, l='MpServer', x=969.50, y=200.00, z=1015.50], ctk['LiquidWatr'/109, l='MpServer', x=-0.16, y=8.00, z=77.69], ctk['MC_DELTA_T'/97, l='MpServer', x=5.25, y=8.00, z=89.69], ctk['Eonalec'/110, l='MpServer', x=-25.31, y=22.00, z=-5.44]]
Retry entities: 0 total; []
Server brand: BungeeCord (git:BungeeCord-Bootstrap:1.15-SNAPSHOT:af0cbbb:unknown) <- Mineplex Spigot
Server type: Non-integrated multiplayer server
Stacktrace:
at crg.a(SourceFile:418)
at cft.b(SourceFile:1815)
at cft.a(SourceFile:403)
at net.minecraft.client.main.Main.main(SourceFile:144)
-- System Details --
Details:
Minecraft Version: 1.13.2
Operating System: Linux (amd64) version 5.3.0-24-generic
Java Version: 11.0.5-ea, Ubuntu
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu
Memory: 277714952 bytes (264 MB) / 838860800 bytes (800 MB) up to 2147483648 bytes (2048 MB)
JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Launched Version: 1.13.2
LWJGL: 3.1.6 build 14
OpenGL: Mesa DRI Intel(R) HD Graphics 620 (Kaby Lake GT2) GL version 3.0 Mesa 19.2.1, 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) i3-7100U CPU @ 2.40GHz
Say something silly, Laugh 'til it hurts, Take a risk, Sing out loud, Rock the boat, Shake things up, Flirt with disaster, Buy something frivolous, Color outside the lines, Cause a scene, Order dessert, Make waves, Get carried away, Have a great day!
Say something silly, Laugh 'til it hurts, Take a risk, Sing out loud, Rock the boat, Shake things up, Flirt with disaster, Buy something frivolous, Color outside the lines, Cause a scene, Order dessert, Make waves, Get carried away, Have a great day!
I have this continued issue since I updated to Ubuntu 19.10. I tried playing vanilla Minecraft on 1.8.9, but it did not work. Instead, it crashed without displaying an error message. Through further testing I found out I could only play on versions 1.13 or greater. I played on 1.13.2 for a bit, but then my game crashed for a reason which I do not know (I have no idea how to read the logs).
I am using
- java 11.0.5-ea
- Ubuntu 19.10
Here is a log from the time of the crash:
Use Java 8.
This worked! Thank you so much!
You're welcome!