Problem New Tech World Instance

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numbers1thru9

New Member
Jul 29, 2019
5
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0
Hello All,

Its been a while since Ive run a server but Im not entirely sure what to try. I have a freshly installed debian server with java, verified it is installed. I can launch the official MC without any issues. I downloaded Tech World and didnt change anything but when I try to launch it, it throws a java error. Any help would be appreciated.

2014-09-18 16:40:33 [SEVERE] [Minecraft] Encountered an unexpected exception NoSuchMethodError
java.lang.NoSuchMethodError: com.google.common.hash.HashFunction.hashString(Ljava/lang/CharSequence;)Lcom/google/common/hash/HashCode;
at cpw.mods.fml.common.network.FMLNetworkHandler.<clinit>(FMLNetworkHandler.java:42)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:458)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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.propogateStateMessage(LoadController.java:153)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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:86)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:494)
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:86)
at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:351)
at ho.c(DedicatedServer.java:64)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
at fy.run(SourceFile:849)
 

numbers1thru9

New Member
Jul 29, 2019
5
0
0
java -version
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
 

numbers1thru9

New Member
Jul 29, 2019
5
0
0
After some more digging, it turns out that for whatever reason, it didnt like that the minecraft_server.jar was in the same directory. Removing it fixed my problem.