Board Thread:Modded Server Technical Support/@comment-26276264-20170714171906

I know KCauldron often breaks with new updates so for safety I have a testserver set up. I replicated the main server (Fellowships of Middle-Earth), same plugins, mods etc. And then installed B33. When I hit start it didn't do anything. The only output I got was 'a problem occurred  running the Server Launcher.

After this I created an empty KCauldron server with no plugins etc. Exactly the same thing happened there.

This is the latest chat log:

[17:01:56] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[17:01:56] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[17:01:56] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker

[17:01:56] [main/INFO]: Forge Mod Loader version 7.99.4.1614 for Minecraft 1.7.10 loading

[17:01:57] [main/INFO]: Java is OpenJDK 64-Bit Server VM, version 1.8.0_111, running on Linux:amd64:4.4.0-62-generic, installed at /usr/lib/jvm/java-8-openjdk-amd64/jre

[17:01:57] [main/INFO]: [pw.prok.imagine.ImagineLoadingPlugin: :26]: Loading plugin initialized!

[17:01:57] [main/WARN]: The following coremods do not have a @MCVersion annotation. They may cause problems if this is not the correct version of Minecraft for them.

[17:01:57] [main/WARN]: Missing @MCVersion: lumien.modcontrol.Transformer.MCLoadingPlugin

[17:01:57] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[17:01:57] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[17:01:57] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[17:01:57] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[17:01:57] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[17:01:58] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[17:01:58] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[17:01:59] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker

[17:01:59] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[17:01:59] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[17:01:59] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker

[17:01:59] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker

[17:01:59] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchEntityPlayer:524]: LOTRCore: Patched method func_71043_e

[17:01:59] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchEntityLivingBase:566]: LOTRCore: Patched method func_70658_aO

[17:01:59] [main/INFO]: Launching wrapped minecraft {net.minecraft.server.MinecraftServer}

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockGrass:164]: LOTRCore: Patched method func_149674_a

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockDirt:219]: LOTRCore: Patched method func_149692_a

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockDirt:234]: LOTRCore: Patched method func_149644_j

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockDirt:268]: LOTRCore: Patched method func_149643_k

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockDirt:205]: LOTRCore: Patched method

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockStaticLiquid:306]: LOTRCore: Patched method func_149674_a

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockPistonBase:460]: LOTRCore: Patched method func_149696_a 1 times

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockPistonBase:460]: LOTRCore: Patched method canExtend_IntCB 1 times

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockPistonBase:460]: LOTRCore: Patched method func_150079_i 1 times

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockFence:347]: LOTRCore: Patched method func_149826_e

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockFence:361]: LOTRCore: Patched method func_149825_a

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockCauldron:491]: LOTRCore: Patched method func_149645_b

[17:02:02] [main/INFO]: [lotr.common.coremod.LOTRClassTransformer:patchBlockWall:397]: LOTRCore: Patched method func_150091_e

[17:02:03] [main/ERROR]: Unable to launch

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_111]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_111]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_111]

at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_111]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_111]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_111]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_111]

at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_111]

at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [KCauldron-1.7.10-1614.201.jar:1.7.10-R0.1-SNAPSHOT]

at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [KCauldron-1.7.10-1614.201.jar:1.7.10-R0.1-SNAPSHOT]

Caused by: java.lang.NoClassDefFoundError: net/minecraft/item/ItemStack

at net.minecraft.stats.StatList.func_151181_c(StatList.java:119) ~[pp.class:?]

at net.minecraft.stats.StatList.func_151178_a(StatList.java:58) ~[pp.class:?]

at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:717) ~[kl.class:?]

at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1590) ~[MinecraftServer.class:?]

... 12 more

Caused by: java.lang.ClassNotFoundException: net.minecraft.item.ItemStack

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]

at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_111]

at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_111]

at net.minecraft.stats.StatList.func_151181_c(StatList.java:119) ~[pp.class:?]

at net.minecraft.stats.StatList.func_151178_a(StatList.java:58) ~[pp.class:?]

at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:717) ~[kl.class:?]

at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1590) ~[MinecraftServer.class:?]

... 12 more

Caused by: java.lang.NullPointerException

at lotr.common.coremod.LOTRClassTransformer.patchItemStack(LOTRClassTransformer.java:1028) ~[%5B1.7.10%5D%20LOTRMod%20B33.jar:?]

at lotr.common.coremod.LOTRClassTransformer.transform(LOTRClassTransformer.java:125) ~[%5B1.7.10%5D%20LOTRMod%20B33.jar:?]

at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]

at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_111]

at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_111]

at net.minecraft.stats.StatList.func_151181_c(StatList.java:119) ~[pp.class:?]

at net.minecraft.stats.StatList.func_151178_a(StatList.java:58) ~[pp.class:?]

at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:717) ~[kl.class:?]

at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1590) ~[MinecraftServer.class:?]

... 12 more

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.reflect.InvocationTargetException

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.reflect.Method.invoke(Method.java:498)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: cpw.mods.fml.relauncher.FMLSecurityManager$ExitTrappedException

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:25)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.Runtime.exit(Runtime.java:107)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.System.exit(System.java:971)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[17:02:03] [main/INFO]: [java.lang.Throwable$WrappedPrintStream:println:748]: ... 6 more 