When I try to host lan server with my modified client, I get a NoClassDefFound error. Please help me
btw, dont mind the name "huzuni". Its for testing.
---- Minecraft Crash Report -------- Minecraft Crash Report ----// Hi. I'm Minecraft, and I'm a crashaholic.
Time: 07.10.2017 19:32Description: Updating screen events
java.lang.NoClassDefFoundError: io/netty/channel/epoll/Epoll at net.minecraft.network.NetworkSystem.addLanEndpoint(NetworkSystem.java:97) at net.minecraft.server.integrated.IntegratedServer.shareToLAN(IntegratedServer.java:421) at net.minecraft.client.gui.GuiShareToLan.actionPerformed(GuiShareToLan.java:90) at net.minecraft.client.gui.GuiScreen.mouseClicked(GuiScreen.java:503) at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:599) at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:568) at net.minecraft.client.Minecraft.runTick(Minecraft.java:1780) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1107) at net.minecraft.client.Minecraft.run(Minecraft.java:424) at net.minecraft.client.main.Main.main(Main.java:115)Caused by: java.lang.ClassNotFoundException: io.netty.channel.epoll.Epoll at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 10 more
I have no mods installed. I reinstalled my minecraft and tried again, nothing changed. I dont develop mod. I develop client. And that spoiler is the entire log
Does Vanilla Minecraft work? If so, then it's something you're using that is different from vanilla, and to help you, we need to know what you are using.
The only information you've given us is an error log which shows you are using mods, but it doesn't tell us which mods, so we could only guess.
Vanilla 1.8.8 works well but my client doesn't work but I didnt change anything with lan or servers. And the error is class not found maybe its a issue with libraries idk
When I try to host lan server with my modified client, I get a NoClassDefFound error. Please help me
btw, dont mind the name "huzuni". Its for testing.
---- Minecraft Crash Report -------- Minecraft Crash Report ----// Hi. I'm Minecraft, and I'm a crashaholic.
Time: 07.10.2017 19:32Description: Updating screen events
java.lang.NoClassDefFoundError: io/netty/channel/epoll/Epoll at net.minecraft.network.NetworkSystem.addLanEndpoint(NetworkSystem.java:97) at net.minecraft.server.integrated.IntegratedServer.shareToLAN(IntegratedServer.java:421) at net.minecraft.client.gui.GuiShareToLan.actionPerformed(GuiShareToLan.java:90) at net.minecraft.client.gui.GuiScreen.mouseClicked(GuiScreen.java:503) at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:599) at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:568) at net.minecraft.client.Minecraft.runTick(Minecraft.java:1780) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1107) at net.minecraft.client.Minecraft.run(Minecraft.java:424) at net.minecraft.client.main.Main.main(Main.java:115)Caused by: java.lang.ClassNotFoundException: io.netty.channel.epoll.Epoll at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 10 more
A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
-- Head --Stacktrace: at net.minecraft.network.NetworkSystem.addLanEndpoint(NetworkSystem.java:97) at net.minecraft.server.integrated.IntegratedServer.shareToLAN(IntegratedServer.java:421) at net.minecraft.client.gui.GuiShareToLan.actionPerformed(GuiShareToLan.java:90) at net.minecraft.client.gui.GuiScreen.mouseClicked(GuiScreen.java:503) at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:599) at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:568)
-- Affected screen --Details: Screen name: ~~ERROR~~ NullPointerException: null
-- Affected level --Details: Level name: MpServer All players: 1 total; [EntityPlayerSP['Mr_Badem'/477, l='MpServer', x=251,36, y=64,00, z=60,99]] Chunk stats: MultiplayerChunkCache: 820, 820 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: 228,00,64,00,44,00 - World: (228,64,44), Chunk: (at 4,4,12 in 14,2; contains blocks 224,0,32 to 239,255,47), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 2433 game time, 2433 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: 112 total; [EntityChicken['Chicken'/256, l='MpServer', x=259,41, y=63,00, z=42,38], EntityChicken['Chicken'/257, l='MpServer', x=266,63, y=63,00, z=61,41], EntityChicken['Chicken'/258, l='MpServer', x=265,19, y=63,00, z=61,13], EntityPig['Pig'/259, l='MpServer', x=268,75, y=63,00, z=63,34], EntityChicken['Chicken'/260, l='MpServer', x=258,56, y=64,00, z=57,59], EntityBat['Bat'/261, l='MpServer', x=261,69, y=54,78, z=69,00], EntitySkeleton['Skeleton'/262, l='MpServer', x=257,50, y=25,00, z=91,50], EntitySkeleton['Skeleton'/263, l='MpServer', x=257,50, y=25,00, z=90,50], EntitySkeleton['Skeleton'/264, l='MpServer', x=257,50, y=25,00, z=93,50], EntityPig['Pig'/267, l='MpServer', x=278,50, y=63,00, z=4,50], EntityZombie['Zombie'/268, l='MpServer', x=287,50, y=25,00, z=44,50], EntityZombie['Zombie'/269, l='MpServer', x=285,06, y=25,00, z=44,50], EntityPig['Pig'/270, l='MpServer', x=286,50, y=63,00, z=55,50], EntityChicken['Chicken'/271, l='MpServer', x=280,34, y=63,00, z=61,44], EntityPig['Pig'/272, l='MpServer', x=279,81, y=63,00, z=64,59], EntityPig['Pig'/273, l='MpServer', x=274,00, y=64,00, z=69,59], EntityPig['Pig'/274, l='MpServer', x=273,66, y=64,00, z=68,28], EntityCreeper['Creeper'/295, l='MpServer', x=303,50, y=29,00, z=45,50], EntityPig['Pig'/296, l='MpServer', x=288,50, y=63,00, z=52,50], EntityPig['Pig'/297, l='MpServer', x=298,50, y=63,00, z=49,34], EntityPig['Pig'/298, l='MpServer', x=297,78, y=63,00, z=51,19], EntityPig['Pig'/299, l='MpServer', x=296,16, y=63,00, z=52,81], EntityPig['Pig'/300, l='MpServer', x=292,78, y=63,00, z=53,78], EntityPig['Pig'/301, l='MpServer', x=290,63, y=63,00, z=50,09], EntityPig['Pig'/302, l='MpServer', x=290,50, y=63,00, z=48,81], EntityCreeper['Creeper'/303, l='MpServer', x=301,50, y=42,00, z=94,50], EntityCreeper['Creeper'/304, l='MpServer', x=300,50, y=42,00, z=95,50], EntityBat['Bat'/305, l='MpServer', x=291,81, y=25,06, z=103,91], EntityBat['Bat'/307, l='MpServer', x=290,66, y=28,22, z=122,88], EntityCreeper['Creeper'/308, l='MpServer', x=292,50, y=28,00, z=125,50], EntityCreeper['Creeper'/309, l='MpServer', x=293,19, y=28,00, z=124,41], EntityZombie['Zombie'/310, l='MpServer', x=294,22, y=28,00, z=124,69], EntityBat['Bat'/327, l='MpServer', x=313,09, y=25,56, z=-9,75], EntityPig['Pig'/328, l='MpServer', x=317,50, y=63,00, z=39,50], EntityPig['Pig'/329, l='MpServer', x=318,50, y=63,00, z=37,50], EntityCreeper['Creeper'/330, l='MpServer', x=319,50, y=23,00, z=99,50], EntityChicken['Chicken'/334, l='MpServer', x=323,50, y=63,00, z=37,50], EntityChicken['Chicken'/335, l='MpServer', x=321,50, y=64,00, z=39,50], EntityChicken['Chicken'/336, l='MpServer', x=321,50, y=64,00, z=39,50], EntityPig['Pig'/337, l='MpServer', x=322,50, y=64,00, z=38,50], EntityPig['Pig'/338, l='MpServer', x=322,50, y=67,00, z=37,50], EntityChicken['Chicken'/339, l='MpServer', x=321,50, y=64,00, z=39,50], EntityCreeper['Creeper'/343, l='MpServer', x=322,50, y=22,00, z=109,50], EntitySkeleton['Skeleton'/344, l='MpServer', x=326,50, y=17,00, z=100,50], EntityPlayerSP['Mr_Badem'/477, l='MpServer', x=251,36, y=64,00, z=60,99], EntityZombie['Zombie'/106, l='MpServer', x=175,09, y=25,00, z=-8,53], EntityPig['Pig'/119, l='MpServer', x=173,50, y=64,00, z=76,50], EntityPig['Pig'/120, l='MpServer', x=175,19, y=64,00, z=75,19], EntityZombie['Zombie'/129, l='MpServer', x=191,50, y=15,00, z=-8,50], EntityCreeper['Creeper'/130, l='MpServer', x=191,50, y=15,00, z=-13,50], EntityBat['Bat'/131, l='MpServer', x=179,16, y=22,00, z=16,78], EntitySkeleton['Skeleton'/132, l='MpServer', x=189,50, y=30,00, z=26,50], EntityEnderman['Enderman'/133, l='MpServer', x=182,66, y=35,00, z=18,31], EntityZombie['Zombie'/134, l='MpServer', x=184,50, y=35,00, z=17,50], EntityZombie['Zombie'/135, l='MpServer', x=184,50, y=35,00, z=16,50], EntityCreeper['Creeper'/136, l='MpServer', x=189,50, y=36,00, z=31,50], EntitySquid['Squid'/139, l='MpServer', x=189,91, y=59,84, z=31,88], EntitySquid['Squid'/141, l='MpServer', x=188,94, y=61,44, z=38,75], EntitySquid['Squid'/142, l='MpServer', x=189,31, y=59,72, z=30,13], EntityPig['Pig'/143, l='MpServer', x=176,81, y=64,00, z=76,53], EntityPig['Pig'/144, l='MpServer', x=176,50, y=65,00, z=77,50], EntityZombie['Zombie'/163, l='MpServer', x=196,50, y=16,00, z=10,50], EntityItem['item.tile.flower2.houstonia'/164, l='MpServer', x=205,50, y=63,00, z=3,47], EntityZombie['Zombie'/165, l='MpServer', x=199,50, y=30,00, z=30,50], EntitySpider['Spider'/166, l='MpServer', x=198,50, y=30,00, z=27,50], EntityItem['item.item.rottenFlesh'/167, l='MpServer', x=197,63, y=15,00, z=38,38], EntityBat['Bat'/168, l='MpServer', x=197,72, y=53,00, z=43,47], EntityZombie['Zombie'/169, l='MpServer', x=205,50, y=30,00, z=55,50], EntityChicken['Chicken'/170, l='MpServer', x=201,50, y=65,00, z=111,50], EntityChicken['Chicken'/171, l='MpServer', x=203,84, y=64,00, z=110,47], EntityPig['Pig'/172, l='MpServer', x=207,56, y=64,00, z=113,69], EntityChicken['Chicken'/173, l='MpServer', x=203,50, y=64,00, z=113,50], EntityChicken['Chicken'/174, l='MpServer', x=203,31, y=64,00, z=112,59], EntitySheep['Sheep'/175, l='MpServer', x=203,31, y=64,00, z=116,78], EntitySheep['Sheep'/176, l='MpServer', x=206,19, y=64,00, z=117,22], EntitySheep['Sheep'/177, l='MpServer', x=204,78, y=64,00, z=117,19], EntityPig['Pig'/178, l='MpServer', x=205,44, y=64,00, z=113,44], EntityItem['item.tile.doublePlant.paeonia'/185, l='MpServer', x=222,22, y=64,00, z=4,31], EntitySquid['Squid'/186, l='MpServer', x=217,75, y=57,84, z=63,88], EntityPig['Pig'/187, l='MpServer', x=212,44, y=63,00, z=108,38], EntitySheep['Sheep'/188, l='MpServer', x=212,31, y=63,00, z=128,81], EntityCreeper['Creeper'/205, l='MpServer', x=229,53, y=23,00, z=-2,50], EntitySkeleton['Skeleton'/206, l='MpServer', x=239,34, y=49,00, z=12,28], EntitySkeleton['Skeleton'/207, l='MpServer', x=230,50, y=51,00, z=5,81], EntitySkeleton['Skeleton'/208, l='MpServer', x=232,88, y=54,00, z=15,50], EntityCreeper['Creeper'/209, l='MpServer', x=236,97, y=17,00, z=23,50], EntitySkeleton['Skeleton'/210, l='MpServer', x=239,50, y=17,00, z=23,50], EntitySpider['Spider'/211, l='MpServer', x=231,34, y=42,00, z=65,00], EntityChicken['Chicken'/214, l='MpServer', x=248,50, y=63,00, z=-19,50], EntitySkeleton['Skeleton'/217, l='MpServer', x=241,50, y=50,00, z=-19,50], EntitySkeleton['Skeleton'/218, l='MpServer', x=246,50, y=50,00, z=-17,50], EntityZombie['Zombie'/220, l='MpServer', x=249,41, y=15,00, z=13,31], EntityZombie['Zombie'/221, l='MpServer', x=248,50, y=41,00, z=3,50], EntityZombie['Zombie'/222, l='MpServer', x=247,22, y=41,00, z=2,31], EntitySkeleton['Skeleton'/223, l='MpServer', x=240,69, y=48,00, z=12,31], EntityEnderman['Enderman'/224, l='MpServer', x=249,69, y=15,00, z=14,88], EntityEnderman['Enderman'/225, l='MpServer', x=252,63, y=16,00, z=23,34], EntityZombie['Zombie'/226, l='MpServer', x=248,97, y=16,00, z=26,41], EntityBat['Bat'/227, l='MpServer', x=251,88, y=32,00, z=19,75], EntityBat['Bat'/228, l='MpServer', x=246,53, y=35,25, z=17,91], EntityChicken['Chicken'/229, l='MpServer', x=250,63, y=63,00, z=33,53], EntityPig['Pig'/241, l='MpServer', x=261,13, y=63,00, z=-18,44], EntityPig['Pig'/244, l='MpServer', x=259,50, y=64,00, z=-18,50], EntityPig['Pig'/245, l='MpServer', x=259,50, y=64,00, z=-18,50], EntityZombie['Zombie'/248, l='MpServer', x=266,50, y=45,00, z=-10,50], EntityZombie['Zombie'/249, l='MpServer', x=269,50, y=45,00, z=-10,50], EntityZombie['Zombie'/250, l='MpServer', x=266,28, y=43,00, z=-6,66], EntityZombie['Zombie'/251, l='MpServer', x=266,50, y=44,00, z=-7,56], EntityZombie['Zombie'/252, l='MpServer', x=264,91, y=37,00, z=6,69], EntitySkeleton['Skeleton'/253, l='MpServer', x=263,94, y=37,00, z=6,59], EntityChicken['Chicken'/254, l='MpServer', x=257,56, y=63,00, z=36,44], EntityChicken['Chicken'/255, l='MpServer', x=259,31, y=63,00, z=33,50]] Retry entities: 0 total; [] Server brand: vanilla Server type: Integrated singleplayer serverStacktrace: at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:390) at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2752) at net.minecraft.client.Minecraft.run(Minecraft.java:445) at net.minecraft.client.main.Main.main(Main.java:115)
-- System Details --Details: Minecraft Version: 1.8.8 Operating System: Windows 7 (amd64) version 6.1 CPU: <unknown> Java Version: 1.8.0_91, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 209022472 bytes (199 MB) / 528986112 bytes (504 MB) up to 1060372480 bytes (1011 MB) JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 Launched Version: huzuni LWJGL: 2.9.1 OpenGL: GeForce GTX 970/PCIe/SSE2 GL version 4.5.0 NVIDIA 384.94, 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: No Is Modded: Very likely; Jar signature invalidated Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: <unknown>
Because i cant make my client work with json and version files so i downloaded huzuni, deleted huzuni.jar and renamed my client to huzuni.jar
I have no mods installed. I reinstalled my minecraft and tried again, nothing changed. I dont develop mod. I develop client. And that spoiler is the entire log
omg. ITS MODDED BECAUSE ITS MY OWN CLIENT.
Im making hax and please help the error what i am changing is not that important
Vanilla 1.8.8 works well but my client doesn't work but I didnt change anything with lan or servers. And the error is class not found maybe its a issue with libraries idk
I had to look at the code to fix it but this is different. It works when I try to lan in eclipse debug mode. It doesn't work only in normal minecraft.