Minecraft Forums

---- Minecraft Crash Report ----
// Shall we play a game?

Time: 20/05/18 10:32
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: net/minecraft/client/gui/GuiScreen
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at net.minecraft.world.SpawnerAnimals.func_77191_a(SpawnerAnimals.java:260)
at net.minecraft.world.gen.ChunkProviderGenerate.func_73153_a(ChunkProviderGenerate.java:424)
at net.minecraft.world.gen.ChunkProviderServer.func_73153_a(ChunkProviderServer.java:279)
at net.minecraft.world.chunk.Chunk.func_76624_a(Chunk.java:1055)
at net.minecraft.world.gen.ChunkProviderServer.originalLoadChunk(ChunkProviderServer.java:190)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:131)
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:265)
at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:235)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:258)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiScreen
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 16 more
Caused by: java.lang.RuntimeException: Attempted to load class bdw for invalid side SERVER
at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)
... 18 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 10 (x86) version 10.0
Java Version: 1.8.0_171, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 121483664 bytes (115 MB) / 464830464 bytes (443 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 1 total; -Xmx1G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 15, tallocated: 96
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 49 mods loaded, 38 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10-universal.jar)
UCHIJAA Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10-universal.jar)
UCHIJAA appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
UCHIJAA Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar)
UCHIJAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCHIJAA appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
UCHIJAA bdlib{1.9.4.109} [BD Lib] (bdlib-1.9.4.109-mc1.7.10.jar)
UCHIJAA ae2stuff{0.5.0.56} [AE2 Stuff] (ae2stuff-0.5.0.56-mc1.7.10.jar)
UCHIJAA BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.2308-universal.jar)
UCHIJAA CoFHCore{1.7.10R3.1.4} [CoFH Core] (CoFHCore-[1.7.10]3.1.4-329.jar)
UCHIJAA BuildCraft|Core{7.1.23} [BuildCraft] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Transport{7.1.23} [BC Transport] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Factory{7.1.23} [BC Factory] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Silicon{7.1.23} [BC Silicon] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Robotics{7.1.23} [BC Robotics] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Energy{7.1.23} [BC Energy] (buildcraft-7.1.23.jar)
UCHIJAA BuildCraft|Builders{7.1.23} [BC Builders] (buildcraft-7.1.23.jar)
UCHIJAA CopiousDogs{${mcversion}-${version}} [Copious Dogs] (copious-dogs-1.7.10-1.1.2.jar)
UCHIJAA extracells{2.3.14} [Extra Cells 2] (ExtraCells-1.7.10-2.3.14b200.jar)
UCHIJAA GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.504.jar)
UCHIJAA GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.504.jar)
UCHIJAA ForgeMultipart{1.1.2.331} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar)
UCHIJAA Mekanism{9.1.1} [Mekanism] (Mekanism-1.7.10-9.1.1.1031.jar)
UCHIJAA MineFactoryReloaded{1.7.10R2.8.2B1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.2B1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.2B1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.2B1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA Railcraft{9.12.2.0} [Railcraft] (Railcraft_1.7.10-9.12.2.0.jar)
UCHIJAA MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.2B1} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA ThermalFoundation{1.7.10R1.2.6} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.6-118.jar)
UCHIJAA ThermalExpansion{1.7.10R4.1.5} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.5-248.jar)
UCHIJAA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.2B1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.2B1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UCHIJAA harvestcraft{1.7.10j} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10Lb.jar)
UCHIJAA ThermalDynamics{1.7.10R1.2.1} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.2.1-172.jar)
UCHIJAA McMultipart{1.1.2.331} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar)
UCHIJAA ForgeMicroblock{1.1.2.331} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar)
UD MineFactoryReloaded|CompatAtum{1.7.10R2.8.2B1} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatBackTools{1.7.10R2.8.2B1} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatChococraft{1.7.10R2.8.2B1} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.2B1} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatForestry{1.7.10R2.8.2B1} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatIC2{1.7.10R2.8.2B1} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatProjRed{1.7.10R2.8.2B1} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.2B1} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.2B1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.2B1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
UD MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.2B1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.2B1-201.jar)
AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
CoFHCore: -[1.7.10]3.1.4-329
MineFactoryReloaded: -[1.7.10]2.8.2B1-201
ThermalFoundation: -[1.7.10]1.2.6-118
ThermalExpansion: -[1.7.10]4.1.5-248
ThermalDynamics: -[1.7.10]1.2.1-172
List of loaded APIs:
* appliedenergistics2|API (rv2) from appliedenergistics2-rv2-stable-10.jar
* Baubles|API (1.0.1.10) from ThermalFoundation-[1.7.10]1.2.6-118.jar
* BiomesOPlentyAPI (1.0.0) from BiomesOPlenty-1.7.10-2.1.0.2308-universal.jar
* BuildCraftAPI|blocks (1.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|blueprints (1.5) from buildcraft-7.1.23.jar
* BuildCraftAPI|boards (2.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|core (2.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|crops (1.1) from Railcraft_1.7.10-9.12.2.0.jar
* BuildCraftAPI|events (2.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|facades (1.1) from buildcraft-7.1.23.jar
* BuildCraftAPI|filler (4.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|fuels (2.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|gates (4.1) from buildcraft-7.1.23.jar
* BuildCraftAPI|items (1.1) from buildcraft-7.1.23.jar
* BuildCraftAPI|library (2.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|lists (1.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|power (1.3) from buildcraft-7.1.23.jar
* BuildCraftAPI|recipes (3.1) from buildcraft-7.1.23.jar
* BuildCraftAPI|robotics (3.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|statements (1.1) from buildcraft-7.1.23.jar
* BuildCraftAPI|tablet (1.0) from buildcraft-7.1.23.jar
* BuildCraftAPI|tiles (1.2) from Railcraft_1.7.10-9.12.2.0.jar
* BuildCraftAPI|tools (1.0) from Railcraft_1.7.10-9.12.2.0.jar
* BuildCraftAPI|transport (4.1) from Railcraft_1.7.10-9.12.2.0.jar
* CoFHAPI (1.7.10R1.0.10) from Mekanism-1.7.10-9.1.1.1031.jar
* CoFHAPI|block (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|core (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|energy (1.7.10R1.0.2) from Railcraft_1.7.10-9.12.2.0.jar
* CoFHAPI|fluid (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|inventory (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|item (1.7.10R1.0.10) from Mekanism-1.7.10-9.1.1.1031.jar
* CoFHAPI|modhelpers (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|tileentity (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|transport (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHAPI|world (1.7.10R1.3.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|audio (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|gui (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|gui|container (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|gui|element (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|gui|element|listbox (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|gui|slot (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|inventory (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|render (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|render|particle (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|util (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|util|helpers (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|util|position (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|world (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* CoFHLib|world|feature (1.7.10R1.2.1) from CoFHCore-[1.7.10]3.1.4-329.jar
* Galacticraft API (1.0) from GalacticraftCore-1.7-3.0.12.504.jar
* IC2API (1.0) from Railcraft_1.7.10-9.12.2.0.jar
* MekanismAPI|core (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|energy (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|gas (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|infuse (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|laser (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|reactor (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|recipe (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|transmitter (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* MekanismAPI|util (9.0.0) from Mekanism-1.7.10-9.1.1.1031.jar
* RailcraftAPI|bore (1.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|carts (1.6.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|core (1.5.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|crafting (1.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|electricity (2.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|events (1.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|fuel (1.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|helpers (1.1.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|items (1.0.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|locomotive (1.1.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|signals (2.3.0) from Railcraft_1.7.10-9.12.2.0.jar
* RailcraftAPI|tracks (2.3.0) from Railcraft_1.7.10-9.12.2.0.jar
* Thaumcraft|API (4.2.2.0) from Pam's HarvestCraft 1.7.10Lb.jar
AE2 Integration: IC2:OFF, RotaryCraft:OFF, RC:ON, BC:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:ON, RB:OFF, CLApi:OFF, Waila:OFF, Mekanism:ON, 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 / 20; []
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)