I have no idea what is causing this, but it happens when I try to load up my world... sometimes. The truly strange thing is that it seems to occur at random - sometimes I can get the game running, and other times I'm thrown back to the launcher with an error. Here's a log from one of the times it happened:
---- Minecraft Crash Report ----
// Oh - I know what I did wrong!
Time: 11/23/15 10:02 PM
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: net/minecraft/inventory/ContainerPlayer$1
at net.minecraft.entity.player.EntityPlayer.<init>(EntityPlayer.java:144)
at net.minecraft.entity.player.EntityPlayerMP.<init>(EntityPlayerMP.java:138)
at net.minecraft.server.management.ServerConfigurationManager.func_148545_a(ServerConfigurationManager.java:410)
at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:101)
at net.minecraft.server.network.NetHandlerLoginServer.func_147233_a(NetHandlerLoginServer.java:60)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:215)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: net.minecraft.inventory.ContainerPlayer$1
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 12 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
I have no idea what is causing this, but it happens when I try to load up my world... sometimes. The truly strange thing is that it seems to occur at random - sometimes I can get the game running, and other times I'm thrown back to the launcher with an error. Here's a log from one of the times it happened:
---- Minecraft Crash Report ----
// Oh - I know what I did wrong!
Time: 11/23/15 10:02 PM
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: net/minecraft/inventory/ContainerPlayer$1
at net.minecraft.entity.player.EntityPlayer.<init>(EntityPlayer.java:144)
at net.minecraft.entity.player.EntityPlayerMP.<init>(EntityPlayerMP.java:138)
at net.minecraft.server.management.ServerConfigurationManager.func_148545_a(ServerConfigurationManager.java:410)
at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:101)
at net.minecraft.server.network.NetHandlerLoginServer.func_147233_a(NetHandlerLoginServer.java:60)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:215)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: net.minecraft.inventory.ContainerPlayer$1
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 12 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 375725768 bytes (358 MB) / 1345712128 bytes (1283 MB) up to 3207856128 bytes (3059 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 97
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1558 Optifine OptiFine_1.7.10_HD_C1 52 mods loaded, 52 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1558-1.7.10.jar)
UCHIJAAAA Forge{10.13.4.1558} [Minecraft Forge] (forge-1.7.10-10.13.4.1558-1.7.10.jar)
UCHIJAAAA appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
UCHIJAAAA CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar)
UCHIJAAAA OldModelLoader{1.0} [OldModelLoader] (minecraft.jar)
UCHIJAAAA NotEnoughItems{1.0.5.118} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.118-universal.jar)
UCHIJAAAA PlayerAPI{1.4} [Player API] (minecraft.jar)
UCHIJAAAA SmartCore{1.0.3} [Smart Core] (minecraft.jar)
UCHIJAAAA ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar)
UCHIJAAAA WitchingGadgetsCore{1.1.10} [Witching Gadgets Core] (minecraft.jar)
UCHIJAAAA appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
UCHIJAAAA BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1462-universal.jar)
UCHIJAAAA IC2{2.2.791-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.791-experimental.jar)
UCHIJAAAA BuildCraft|Core{7.1.13} [BuildCraft] (buildcraft-7.1.13.jar)
UCHIJAAAA Forestry{3.6.11.2} [Forestry for Minecraft] (forestry_1.7.10-3.6.11.2.jar)
UCHIJAAAA BinnieCore{2.0-pre14} [Binnie Core] (binnie-mods-2.0-pre14.jar)
UCHIJAAAA Botany{2.0-pre14} [Botany] (binnie-mods-2.0-pre14.jar)
UCHIJAAAA ExtraBees{2.0-pre14} [Extra Bees] (binnie-mods-2.0-pre14.jar)
UCHIJAAAA ExtraTrees{2.0-pre14} [Extra Trees] (binnie-mods-2.0-pre14.jar)
UCHIJAAAA Genetics{2.0-pre14} [Genetics] (binnie-mods-2.0-pre14.jar)
UCHIJAAAA BuildCraft|Builders{7.1.13} [BC Builders] (buildcraft-7.1.13.jar)
UCHIJAAAA BuildCraft|Transport{7.1.13} [BC Transport] (buildcraft-7.1.13.jar)
UCHIJAAAA BuildCraft|Energy{7.1.13} [BC Energy] (buildcraft-7.1.13.jar)
UCHIJAAAA BuildCraft|Silicon{7.1.13} [BC Silicon] (buildcraft-7.1.13.jar)
UCHIJAAAA BuildCraft|Robotics{7.1.13} [BC Robotics] (buildcraft-7.1.13.jar)
UCHIJAAAA BuildCraft|Factory{7.1.13} [BC Factory] (buildcraft-7.1.13.jar)
UCHIJAAAA CustomSpawner{3.3.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.3.0.zip)
UCHIJAAAA MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip)
UCHIJAAAA Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
UCHIJAAAA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)
UCHIJAAAA ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-164.jar)
UCHIJAAAA ForbiddenMagic{1.7.10-0.571} [Forbidden Magic] (Forbidden Magic-1.7.10-0.571.jar)
UCHIJAAAA harvestcraft{1.7.10j} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10k.jar)
UCHIJAAAA Railcraft{9.8.0.0} [Railcraft] (Railcraft_1.7.10-9.8.0.0.jar)
UCHIJAAAA gregtech{MC1710} [GregTech] (gregtech_1.7.10-5.08.32.jar)
UCHIJAAAA lmmx{1.0} [lmmx] (littleMaidMobX-1.7.x_0.0.8pre3.jar)
UCHIJAAAA MMMLibX{1.7.x-srg-1} [MMMLibX] (littleMaidMobX-1.7.x_0.0.8pre3.jar)
UCHIJAAAA zabuton{1.0} [zabuton] (littleMaidMobX-1.7.x_0.0.8pre3.jar)
UCHIJAAAA MagicBees{1.7.10-2.3.6} [Magic Bees] (magicbees-1.7.10-2.3.6.jar)
UCHIJAAAA Mystcraft{0.12.3.00} [Mystcraft] (mystcraft-1.7.10-0.12.3.00.jar)
UCHIJAAAA SmartMoving{15.6} [Smart Moving] (SmartMoving-1.7.10-15.6.jar)
UCHIJAAAA SmartRender{2.1} [Smart Render] (SmartRender-1.7.10-2.1.jar)
UCHIJAAAA TaintedMagic{1.1.6.4} [Tainted Magic] (TaintedMagic-1.1.6.4.jar)
UCHIJAAAA benway_knowledge{0.1.5} [Thaumaturgical Knowledge] (Thaumaturgical Knowledge-0.1.5-1.7.10.jar)
UCHIJAAAA ThaumcraftMobAspects{1.7.2-2A} [Thaumcraft Mob Aspects] (ThaumcraftMobAspects-1.7.2-2A.jar)
UCHIJAAAA thaumcraftneiplugin{@[email protected]} [Thaumcraft NEI Plugin] (thaumcraftneiplugin-1.7.10-1.7a.jar)
UCHIJAAAA thaumicenergistics{0.8.10.10} [Thaumic Energistics] (thaumicenergistics-0.8.10.10.jar)
UCHIJAAAA ThaumicExploration{0.6.0} [Thaumic Exploration] (ThaumicExploration-1.7.10-1.1-53.jar)
UCHIJAAAA ThaumicHorizons{1.1.9} [Thaumic Horizons] (thaumichorizons-1.7.10-1.1.9.jar)
UCHIJAAAA TravellersGear{1.16.6} [Traveller's Gear] (TravellersGear-1.7.10-1.16.6.jar)
UCHIJAAAA WitchingGadgets{1.1.10} [Witching Gadgets] (WitchingGadgets-1.7.10-1.1.10.jar)
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
Forestry : Warning: You have mods that change the behavior of Minecraft, ForgeModLoader, and/or Minecraft Forge to your client:
Optifine
These may have caused this error, and may not be supported. Try reproducing the crash WITHOUT these mods, and report it then.
AE2 Integration: IC2:ON, RotaryCraft:OFF, RC:ON, BC:ON, RF:ON, RFItem:ON, MFR:OFF, DSU:ON, FZ:OFF, FMP:OFF, RB:OFF, CLApi:OFF, Waila:OFF, InvTweaks:OFF, NEI:ON, CraftGuide:OFF, Mekanism:OFF, ImmibisMicroblocks:OFF, BetterStorage:OFF
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 0 / 8; []
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'