Hi, I recently created and got a custom modpack working through the launcher. I've also started a dedicated server for my friends to play on. However, every time I launch the server, it crashes after a few seconds and gives me the following report.
---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3
Time: 6/30/17 8:49 PM
Description: Exception in server tick loop
cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/gui/GuiScreen
at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:559)
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:88)
at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:314)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:117)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: 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 cpw.mods.fml.common.eventhandler.EventBus.register(EventBus.java:101)
at cpw.mods.fml.common.eventhandler.EventBus.register(EventBus.java:85)
at net.blay09.mods.defaultkeys.DefaultKeys.preInit(DefaultKeys.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:532)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119)
at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:556)
... 5 more
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)
... 38 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)
... 40 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 (amd64) version 10.0
Java Version: 1.8.0_131, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 756444168 bytes (721 MB) / 1012400128 bytes (965 MB) up to 1901592576 bytes (1813 MB)
JVM Flags: 0 total;
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1558 60 mods loaded, 60 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCH mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCH FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1558-1.7.10-universal.jar)
UCH Forge{10.13.4.1558} [Minecraft Forge] (forge-1.7.10-10.13.4.1558-1.7.10-universal.jar)
UCH CodeChickenCore{1.0.6.41} [CodeChicken Core] (minecraft.jar)
UCH <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCH mcdiscord{2.0.0} [MC Discord] (minecraft.jar)
UCH CoFHCore{1.7.10R3.0.3} [CoFH Core] (CoFHCore-[1.7.10]3.0.3-303 (1).jar)
UCH asielib{0.4.4} [asielib] (AsieLib-1.7.10-0.4.4.jar)
UCH bdlib{1.9.3.107} [BD Lib] (bdlib-1.9.3.107-mc1.7.10.jar)
UCH qmunitylib{1.0} [QmunityLib] (QmunityLib-1.7.10-0.1.114-universal.jar)
UCH bluepower{0.2.962} [Blue Power] (BluePower-1.7.10-0.2.962-universal.jar)
UCH BuildCraft|Core{7.1.14} [BuildCraft] (buildcraft-7.1.14.jar)
UCH BuildCraft|Builders{7.1.14} [BC Builders] (buildcraft-7.1.14.jar)
UCH BuildCraft|Transport{7.1.14} [BC Transport] (buildcraft-7.1.14.jar)
UCH BuildCraft|Energy{7.1.14} [BC Energy] (buildcraft-7.1.14.jar)
UCH BuildCraft|Silicon{7.1.14} [BC Silicon] (buildcraft-7.1.14.jar)
UCH BuildCraft|Robotics{7.1.14} [BC Robotics] (buildcraft-7.1.14.jar)
UCH BuildCraft|Factory{7.1.14} [BC Factory] (buildcraft-7.1.14.jar)
UCH IC2{2.2.999} [Industrial Craft Classic] (IC2.Classic.Version.1.1.3.5.jar)
UCH Forestry{3.6.11.2} [Forestry for Minecraft] (forestry_1.7.10-3.6.11.2.jar)
UCH BuildCraft|Compat{7.1.3} [BuildCraft Compat] (buildcraft-compat-7.1.3.jar)
UCH CarpentersBlocks{3.3.7} [Carpenter's Blocks] (Carpenter's Blocks v3.3.7 - MC 1.7.10.jar)
UCH ChickenChunks{1.3.4.19} [ChickenChunks] (ChickenChunks-1.7.10-1.3.4.19-universal.jar)
UCH ComputerCraft{1.74} [ComputerCraft] (ComputerCraftPlusComputerCraftEdu1.74.jar)
UCH ComputerCraftEdu{1.74} [ComputerCraftEdu] (ComputerCraftPlusComputerCraftEdu1.74.jar)
UCH Railcraft{9.7.0.0} [Railcraft] (Railcraft_1.7.10-9.7.0.0.jar)
UCH Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
UCH computronics{1.5.7} [Computronics] (Computronics-1.7.10-1.5.7.jar)
UCE defaultkeys{1.0.24} [Default Keyconfig] (defaultkeys-mc1.7.10-1.0.24.jar)
UCH EnderStorage{1.4.7.37} [EnderStorage] (EnderStorage-1.7.10-1.4.7.37-universal.jar)
UCH eng_toolbox{1.2.3.0} [Engineer's Toolbox] (EngineersToolbox-1.2.3.0-BETA.jar)
UCH ForgeMultipart{1.2.0.344} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
UCH McMultipart{1.2.0.344} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
UCH gendustry{1.6.1.126} [GenDustry] (gendustry-1.6.1.126-mc1.7.10.jar)
UCH IC2-Classic-Spmod{0.0.0.0} [IC2 Classic Detection Helper] (IC2.Classic.Version.1.1.3.5.jar)
UCH IC2NuclearControl{2.3.3a-Exist} [Nuclear Control 2] (IC2NuclearControl-2.3.3a-Exist.jar)
UCH ImmibisCore{59.1.2} [Immibis Core] (immibis-core-59.1.2.jar)
UCH ImmibisPeripherals{59.0.2} [Immibis's Peripherals] (immibis-peripherals-59.0.2.jar)
UCH inventorytweaks{1.59-dev-156-af3bc68} [Inventory Tweaks] (InventoryTweaks-1.59-dev-156.jar)
UCH IronChest{6.0.60.741} [Iron Chest] (Ironchest-1.7.10-6.0.60.741-universal.jar)
UCH itlt{0.0.8} [It's the little things] (itlt-1.7.10-0.0.8.jar)
UCH JABBA{1.2.1} [JABBA] (Jabba-1.2.1a_1.7.10.jar)
UCH MapWriter{2.1.8} [MapWriter] (MapWriter-1.7.10-2.1.10.jar)
UCH MineTweaker3{3.0.10} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.10.jar)
UCH modtweaker2{0.9.4} [Mod Tweaker 2] (ModTweaker2-0.9.4.jar)
UCH MouseTweaks{2.4.4} [Mouse Tweaks] (MouseTweaks-2.4.4-mc1.7.10.jar)
UCH NetherOres{1.7.10R2.3.0} [Nether Ores] (NetherOres-[1.7.10]2.3.0-12.jar)
UCH numina{0.4.0.131} [Numina] (Numina-0.4.0.131.jar)
UCH OCS{1.7.5} [OpenCCSensors] (openccsensors-1.7.5.jar)
UCH planetguyLib{1.9} [planetguyLib] (PlanetguyLib-1.9.1.jar)
UCH PowerConverters3{1.7.10-2.11} [Power Converters 3] (PowerConverters-1.7.10-2.11.jar)
UCH ProjectE{1.7.10-PE1.9.3} [ProjectE] (ProjectE-1.7.10-PE1.9.3h.jar)
UCH quiverchevsky{b100} [QuiverBow] (QuiverBow_1.7.10_b100.zip)
UCH RedstoneArsenal{1.7.10R1.1.1} [Redstone Arsenal] (RedstoneArsenal-[1.7.10]1.1.1-89.jar)
UCH JAKJ_RedstoneInMotion{2.8.8} [Remain In Motion] (RemainInMotion-2.8.8.jar)
UCH SolarFlux{1.7.10-0.8b} [Solar Flux] (SolarFlux-1.7.10-0.8b.jar)
UCH Tubestuff{59.0.4} [Tubestuff] (tubestuff-59.0.4.jar)
UCH WailaHarvestability{1.1.2} [Waila Harvestability] (WailaHarvestability-mc1.7.x-1.1.2.jar)
UCH aobd{2.8.4} [Another One Bites The Dust] (AOBD-2.8.4.jar)
UCH ForgeMicroblock{1.2.0.344} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
CoFHCore: -[1.7.10]3.0.3-303
NetherOres: -[1.7.10]2.3.0-12
RedstoneArsenal: -[1.7.10]1.1.1-89
List of loaded APIs:
* asielibAPI (1.1) from AsieLib-1.7.10-0.4.4.jar
* asielibAPI|chat (1.0) from AsieLib-1.7.10-0.4.4.jar
* asielibAPI|tile (1.0) from AsieLib-1.7.10-0.4.4.jar
* asielibAPI|tool (1.1) from AsieLib-1.7.10-0.4.4.jar
* bluepowerAPI (1.0) from BluePower-1.7.10-0.2.962-universal.jar
* BuildCraftAPI|blocks (1.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|blueprints (1.5) from buildcraft-7.1.14.jar
* BuildCraftAPI|boards (1.0) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|core (1.4) from Railcraft_1.7.10-9.7.0.0.jar
* BuildCraftAPI|crops (1.1) from buildcraft-7.1.14.jar
* BuildCraftAPI|events (2.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|facades (1.1) from buildcraft-7.1.14.jar
* BuildCraftAPI|filler (4.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|fuels (2.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|gates (4.1) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|items (1.1) from buildcraft-7.1.14.jar
* BuildCraftAPI|library (1.0) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|lists (1.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|power (1.3) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|recipes (3.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|robotics (3.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|statements (1.0) from Railcraft_1.7.10-9.7.0.0.jar
* BuildCraftAPI|tablet (1.0) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|tiles (1.2) from EngineersToolbox-1.2.3.0-BETA.jar
* BuildCraftAPI|tools (1.0) from buildcraft-7.1.14.jar
* BuildCraftAPI|transport (4.1) from buildcraft-7.1.14.jar
* CarpentersBlocks|API (3.3.7) from Carpenter's Blocks v3.3.7 - MC 1.7.10.jar
* CoFHAPI (1.7.10R1.0.2) from forestry_1.7.10-3.6.11.2.jar
* CoFHAPI|block (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHAPI|core (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHAPI|energy (1.7.10R1.0.2) from IC2NuclearControl-2.3.3a-Exist.jar
* CoFHAPI|fluid (1.7.10R1.0.12) from EngineersToolbox-1.2.3.0-BETA.jar
* CoFHAPI|inventory (1.7.10R1.0.1) from buildcraft-compat-7.1.3.jar
* CoFHAPI|item (1.7.10R1.0.12) from EngineersToolbox-1.2.3.0-BETA.jar
* CoFHAPI|modhelpers (1.7.10R1.0.12) from EngineersToolbox-1.2.3.0-BETA.jar
* CoFHAPI|tileentity (1.7.10R1.0.12) from EngineersToolbox-1.2.3.0-BETA.jar
* CoFHAPI|transport (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHAPI|world (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|audio (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|gui (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|gui|container (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|gui|element (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|gui|element|listbox (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|gui|slot (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|inventory (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|render (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|render|particle (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|util (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|util|helpers (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|util|position (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|world (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* CoFHLib|world|feature (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303 (1).jar
* ComputerCraft|API (1.74) from EngineersToolbox-1.2.3.0-BETA.jar
* ComputerCraft|API|FileSystem (1.74) from ComputerCraftPlusComputerCraftEdu1.74.jar
* ComputerCraft|API|Lua (1.74) from ComputerCraftPlusComputerCraftEdu1.74.jar
* ComputerCraft|API|Media (1.74) from EngineersToolbox-1.2.3.0-BETA.jar
* ComputerCraft|API|Peripheral (1.74) from ComputerCraftPlusComputerCraftEdu1.74.jar
* ComputerCraft|API|Permissions (1.74) from EngineersToolbox-1.2.3.0-BETA.jar
* ComputerCraft|API|Redstone (1.74) from EngineersToolbox-1.2.3.0-BETA.jar
* ComputerCraft|API|Turtle (1.74) from EngineersToolbox-1.2.3.0-BETA.jar
* computronicsAPI (1.3) from Computronics-1.7.10-1.5.7.jar
* computronicsAPI|chat (1.3) from Computronics-1.7.10-1.5.7.jar
* computronicsAPI|multiperipheral (1.1) from Computronics-1.7.10-1.5.7.jar
* computronicsAPI|tape (1.0) from Computronics-1.7.10-1.5.7.jar
* ForestryAPI|apiculture (3.5.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|arboriculture (2.3.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|circuits (2.0.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|core (3.2.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|farming (1.1.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|food (1.1.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|fuels (2.0.1) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|genetics (3.3.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|hives (4.1.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|lepidopterology (1.1) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|mail (3.0.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|recipes (3.1.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|storage (3.0.0) from forestry_1.7.10-3.6.11.2.jar
* ForestryAPI|world (1.1.0) from forestry_1.7.10-3.6.11.2.jar
* gendustryAPI (2.2.0) from gendustry-1.6.1.126-mc1.7.10.jar
* IC2API (1.0) from Railcraft_1.7.10-9.7.0.0.jar
* NuclearControlAPI (v1.0.5) from IC2NuclearControl-2.3.3a-Exist.jar
* ProjectEAPI (7) from ProjectE-1.7.10-PE1.9.3h.jar
* RailcraftAPI|bore (1.0.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|carts (1.3.1) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|core (1.3.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|crafting (1.0.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|electricity (1.6.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|events (1.0.0) from Railcraft_1.7.10-9.7.0.0.jar
* RailcraftAPI|fuel (1.0.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|helpers (1.1.0) from Railcraft_1.7.10-9.7.0.0.jar
* RailcraftAPI|items (1.0.0) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|locomotive (1.0.1) from EngineersToolbox-1.2.3.0-BETA.jar
* RailcraftAPI|signals (1.3.4) from Railcraft_1.7.10-9.7.0.0.jar
* RailcraftAPI|tracks (2.0.0) from Railcraft_1.7.10-9.7.0.0.jar
* Thaumcraft|API (4.2.2.0) from Railcraft_1.7.10-9.7.0.0.jar
* WailaAPI (1.2) from Waila-1.5.10_1.7.10.jar
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)
Any help would be greatly appreciated!
