I have been hosting a custom ftb monster pack server for a few months now and decided to update it with some new mods, namely ars magica 2 v1.2.0.022. All the other mods (listed below) worked fine until I added ars magica 2 and animationAPI 1.1.2 (the latter being required for ars magica 2 to work).
ArchimedesShips
craftbukkit 1.6.4-r2.0
galacticraft 2.0.14.1084
galacticraft planets 2.0.14.1084
micdoodlecore 2.0.14.1084
morph-beta 0.7.1
mekanism 6.0.5.46
mekanismgenerators 6.0.5.46
mekanismtools 6.0.5.46
hats 2.1.8
chocolate quest 2.08
Witchery 0.20.5
Now whenever the server launches, it comes online for a moment then shuts itself down automatically. It appears as though the error occurs at the very end of the server launch so here is the end of the log (from where I believe it goes wrong) Can post whole log if necessary though. Thanks.
p.s. the client launches fine and single player works, its just the server that won't launch.
2014-09-05 17:59:50 [INFO] [STDOUT] Loading NEI
2014-09-05 17:59:50 [INFO] [Galacticraft] Galacticraft remote version found: 2.0.13
2014-09-05 17:59:51 [FINE] [ForgeModLoader] Saved ModFlags.dat NBT data file successfully.
2014-09-05 17:59:51 [INFO] [ForgeModLoader] Loading dimension 17 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:51 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 17.
2014-09-05 17:59:51 [INFO] [ForgeModLoader] Loading dimension -28 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:51 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world -28.
2014-09-05 17:59:52 [INFO] [Project Red] Created Retrogen database for dimension -28
2014-09-05 17:59:52 [INFO] [ForgeModLoader] Loading dimension 23 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:52 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 23.
2014-09-05 17:59:52 [INFO] [Project Red] Created Retrogen database for dimension 23
2014-09-05 17:59:53 [INFO] [ForgeModLoader] Loading dimension 24 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:53 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 24.
2014-09-05 17:59:53 [INFO] [ForgeModLoader] InvTweaks: codechicken.enderstorage.storage.item.ContainerEnderItemStorage
2014-09-05 17:59:53 [FINE] [ForgeModLoader] Saved ModFlags.dat NBT data file successfully.
2014-09-05 17:59:56 [INFO] [STDERR] java.lang.NoClassDefFoundError: micdoodle8/mods/galacticraft/api/transmission/ElectricityPack
2014-09-05 17:59:56 [INFO] [STDERR] at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.receiveElectricity(GCCoreTileEntityUniversalElectrical.java:140)
2014-09-05 17:59:56 [INFO] [STDERR] at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.transferEnergyToAcceptor(GCCoreTileEntityUniversalElectrical.java:643)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.doEmit(EnergyNetwork.java:201)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.tickEmit(EnergyNetwork.java:148)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.onUpdate(EnergyNetwork.java:411)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.api.transmitters.DynamicNetwork.tick(DynamicNetwork.java:211)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.api.transmitters.TransmitterNetworkRegistry.tickEnd(TransmitterNetworkRegistry.java:87)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:274)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:622)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
2014-09-05 17:59:58 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: micdoodle8.mods.galacticraft.api.transmission.ElectricityPack
2014-09-05 17:59:58 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] ... 13 more
2014-09-05 17:59:58 [INFO] [STDERR] Caused by: java.lang.OutOfMemoryError: PermGen space
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.defineClass1(Native Method)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.defineClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at java.security.SecureClassLoader.defineClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
2014-09-05 17:59:58 [INFO] [STDERR] ... 15 more
2014-09-05 17:59:58 [SEVERE] [Minecraft-Server] Encountered an unexpected exception NoClassDefFoundError
java.lang.NoClassDefFoundError: micdoodle8/mods/galacticraft/api/transmission/ElectricityPack
at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.receiveElectricity(GCCoreTileEntityUniversalElectrical.java:140)
at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.transferEnergyToAcceptor(GCCoreTileEntityUniversalElectrical.java:643)
at mekanism.common.EnergyNetwork.doEmit(EnergyNetwork.java:201)
at mekanism.common.EnergyNetwork.tickEmit(EnergyNetwork.java:148)
at mekanism.common.EnergyNetwork.onUpdate(EnergyNetwork.java:411)
at mekanism.api.transmitters.DynamicNetwork.tick(DynamicNetwork.java:211)
at mekanism.api.transmitters.TransmitterNetworkRegistry.tickEnd(TransmitterNetworkRegistry.java:87)
at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:274)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:622)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
Caused by: java.lang.ClassNotFoundException: micdoodle8.mods.galacticraft.api.transmission.ElectricityPack
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
Caused by: java.lang.OutOfMemoryError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
... 15 more
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Stopping server
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving players
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving worlds
2014-09-05 18:00:00 [INFO] [STDERR] java.net.SocketException: socket closed
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving chunks for level 'world'/Overworld
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.DualStackPlainSocketImpl.accept0(Native Method)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.DualStackPlainSocketImpl.socketAccept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.AbstractPlainSocketImpl.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.PlainSocketImpl.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.ServerSocket.implAccept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.ServerSocket.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at net.minecraft.server.ServerListenThread.run(ServerListenThread.java:80)
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Closing listening thread
ArchimedesShips
craftbukkit 1.6.4-r2.0
galacticraft 2.0.14.1084
galacticraft planets 2.0.14.1084
micdoodlecore 2.0.14.1084
morph-beta 0.7.1
mekanism 6.0.5.46
mekanismgenerators 6.0.5.46
mekanismtools 6.0.5.46
hats 2.1.8
chocolate quest 2.08
Witchery 0.20.5
Now whenever the server launches, it comes online for a moment then shuts itself down automatically. It appears as though the error occurs at the very end of the server launch so here is the end of the log (from where I believe it goes wrong) Can post whole log if necessary though. Thanks.
p.s. the client launches fine and single player works, its just the server that won't launch.
2014-09-05 17:59:50 [INFO] [STDOUT] Loading NEI
2014-09-05 17:59:50 [INFO] [Galacticraft] Galacticraft remote version found: 2.0.13
2014-09-05 17:59:51 [FINE] [ForgeModLoader] Saved ModFlags.dat NBT data file successfully.
2014-09-05 17:59:51 [INFO] [ForgeModLoader] Loading dimension 17 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:51 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 17.
2014-09-05 17:59:51 [INFO] [ForgeModLoader] Loading dimension -28 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:51 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world -28.
2014-09-05 17:59:52 [INFO] [Project Red] Created Retrogen database for dimension -28
2014-09-05 17:59:52 [INFO] [ForgeModLoader] Loading dimension 23 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:52 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 23.
2014-09-05 17:59:52 [INFO] [Project Red] Created Retrogen database for dimension 23
2014-09-05 17:59:53 [INFO] [ForgeModLoader] Loading dimension 24 (world) (net.minecraft.server.dedicated.DedicatedServer@7342977e)
2014-09-05 17:59:53 [INFO] [STDOUT] GEOSTRATA: Loading protections map for world 24.
2014-09-05 17:59:53 [INFO] [ForgeModLoader] InvTweaks: codechicken.enderstorage.storage.item.ContainerEnderItemStorage
2014-09-05 17:59:53 [FINE] [ForgeModLoader] Saved ModFlags.dat NBT data file successfully.
2014-09-05 17:59:56 [INFO] [STDERR] java.lang.NoClassDefFoundError: micdoodle8/mods/galacticraft/api/transmission/ElectricityPack
2014-09-05 17:59:56 [INFO] [STDERR] at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.receiveElectricity(GCCoreTileEntityUniversalElectrical.java:140)
2014-09-05 17:59:56 [INFO] [STDERR] at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.transferEnergyToAcceptor(GCCoreTileEntityUniversalElectrical.java:643)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.doEmit(EnergyNetwork.java:201)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.tickEmit(EnergyNetwork.java:148)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.common.EnergyNetwork.onUpdate(EnergyNetwork.java:411)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.api.transmitters.DynamicNetwork.tick(DynamicNetwork.java:211)
2014-09-05 17:59:56 [INFO] [STDERR] at mekanism.api.transmitters.TransmitterNetworkRegistry.tickEnd(TransmitterNetworkRegistry.java:87)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
2014-09-05 17:59:56 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:274)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:622)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
2014-09-05 17:59:56 [INFO] [STDERR] at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
2014-09-05 17:59:58 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: micdoodle8.mods.galacticraft.api.transmission.ElectricityPack
2014-09-05 17:59:58 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] ... 13 more
2014-09-05 17:59:58 [INFO] [STDERR] Caused by: java.lang.OutOfMemoryError: PermGen space
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.defineClass1(Native Method)
2014-09-05 17:59:58 [INFO] [STDERR] at java.lang.ClassLoader.defineClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at java.security.SecureClassLoader.defineClass(Unknown Source)
2014-09-05 17:59:58 [INFO] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
2014-09-05 17:59:58 [INFO] [STDERR] ... 15 more
2014-09-05 17:59:58 [SEVERE] [Minecraft-Server] Encountered an unexpected exception NoClassDefFoundError
java.lang.NoClassDefFoundError: micdoodle8/mods/galacticraft/api/transmission/ElectricityPack
at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.receiveElectricity(GCCoreTileEntityUniversalElectrical.java:140)
at micdoodle8.mods.galacticraft.core.tile.GCCoreTileEntityUniversalElectrical.transferEnergyToAcceptor(GCCoreTileEntityUniversalElectrical.java:643)
at mekanism.common.EnergyNetwork.doEmit(EnergyNetwork.java:201)
at mekanism.common.EnergyNetwork.tickEmit(EnergyNetwork.java:148)
at mekanism.common.EnergyNetwork.onUpdate(EnergyNetwork.java:411)
at mekanism.api.transmitters.DynamicNetwork.tick(DynamicNetwork.java:211)
at mekanism.api.transmitters.TransmitterNetworkRegistry.tickEnd(TransmitterNetworkRegistry.java:87)
at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:274)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:622)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
Caused by: java.lang.ClassNotFoundException: micdoodle8.mods.galacticraft.api.transmission.ElectricityPack
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
Caused by: java.lang.OutOfMemoryError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
... 15 more
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Stopping server
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving players
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving worlds
2014-09-05 18:00:00 [INFO] [STDERR] java.net.SocketException: socket closed
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Saving chunks for level 'world'/Overworld
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.DualStackPlainSocketImpl.accept0(Native Method)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.DualStackPlainSocketImpl.socketAccept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.AbstractPlainSocketImpl.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.PlainSocketImpl.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.ServerSocket.implAccept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at java.net.ServerSocket.accept(Unknown Source)
2014-09-05 18:00:00 [INFO] [STDERR] at net.minecraft.server.ServerListenThread.run(ServerListenThread.java:80)
2014-09-05 18:00:00 [INFO] [Minecraft-Server] Closing listening thread