set up own Valhelsia Minecraftserver - problems

[Ambriador]

Hello all,

 

i try to set up an own valhelsia 2 server.
for this purpose i downloaded the valhelsia server 2.1.5a folder.
When i execute the server jar file, it loads for a while, but then quits the server. i get the following error log:

 

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 09.04.20, 11:25
Description: Exception in server tick loop

java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
	at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:78) ~[?:31.1] {re:classloading}
	at net.minecraftforge.fml.ModLoader.buildModContainerFromTOML(ModLoader.java:234) ~[?:?] {re:classloading}
	at net.minecraftforge.fml.ModLoader.lambda$buildMods$26(ModLoader.java:214) ~[?:?] {re:classloading}
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?] {}
	at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1746) ~[?:?] {}
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] {}
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?] {}
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?] {}
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] {}
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?] {}
	at net.minecraftforge.fml.ModLoader.buildMods(ModLoader.java:216) ~[?:?] {re:classloading}
	at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$18(ModLoader.java:173) ~[?:?] {re:classloading}
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?] {}
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?] {}
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654) ~[?:?] {}
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?] {}
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?] {}
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?] {}
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] {}
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?] {}
	at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:175) ~[?:?] {re:classloading}
	at net.minecraftforge.fml.server.ServerModLoader.begin(ServerModLoader.java:45) ~[?:?] {re:classloading}
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[?:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] {re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,pl:mixin:A,pl:runtimedistcleaner:A}
	at java.lang.Thread.run(Thread.java:834) [?:?] {}
Caused by: java.lang.reflect.InvocationTargetException
	at jdk.internal.reflect.GeneratedConstructorAccessor38.newInstance(Unknown Source) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading}
	at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading}
	at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1] {re:classloading}
	... 24 more
Caused by: net.minecraftforge.fml.ModLoadingException: CraftPresence has class loading errors
§7Attempted to load class net/minecraft/client/entity/player/ClientPlayerEntity for invalid dist DEDICATED_SERVER
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:77) ~[?:31.1] {re:classloading}
	at jdk.internal.reflect.GeneratedConstructorAccessor38.newInstance(Unknown Source) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading}
	at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading}
	at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1] {re:classloading}
	... 24 more
Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/entity/player/ClientPlayerEntity for invalid dist DEDICATED_SERVER
	at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClass(RuntimeDistCleaner.java:71) ~[forge_server.1.15.2-31.1.36.jar:31.1] {}
	at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClass(ILaunchPluginService.java:103) ~[modlauncher-5.0.0-milestone.4.jar:5.0.0-milestone.4+67+b1a340b] {}
	at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85) ~[modlauncher-5.0.0-milestone.4.jar:?] {}
	at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:115) ~[modlauncher-5.0.0-milestone.4.jar:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) ~[modlauncher-5.0.0-milestone.4.jar:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) ~[modlauncher-5.0.0-milestone.4.jar:?] {re:classloading}
	at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) ~[modlauncher-5.0.0-milestone.4.jar:?] {re:classloading}
	at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?] {}
	at java.lang.Class.forName0(Native Method) ~[?:?] {}
	at java.lang.Class.forName(Class.java:398) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.<init>(FMLModContainer.java:71) ~[?:31.1] {re:classloading}
	at jdk.internal.reflect.GeneratedConstructorAccessor38.newInstance(Unknown Source) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading,re:classloading}
	at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] {re:classloading,re:classloading,re:classloading,re:classloading}
	at java.lang.reflect.Constructor.newInstance(Constructor.java:490) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLJavaModLanguageProvider$FMLModTarget.loadMod(FMLJavaModLanguageProvider.java:73) ~[?:31.1] {re:classloading}
	... 24 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.15.2
	Minecraft Version ID: 1.15.2
	Operating System: Linux (amd64) version 4.15.0-88-generic
	Java Version: 11.0.6, Ubuntu
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu
	Memory: 617838080 bytes (589 MB) / 1441792000 bytes (1375 MB) up to 4294967296 bytes (4096 MB)
	CPUs: 4
	JVM Flags: 1 total; -Xmx4G
	ModLauncher: 5.0.0-milestone.4+67+b1a340b
	ModLauncher launch target: fmlserver
	ModLauncher naming: srg
	ModLauncher services: 
		/eventbus-2.0.0-milestone.1-service.jar eventbus PLUGINSERVICE 
		/forge_server.1.15.2-31.1.36.jar object_holder_definalize PLUGINSERVICE 
		/forge_server.1.15.2-31.1.36.jar runtime_enum_extender PLUGINSERVICE 
		/forge_server.1.15.2-31.1.36.jar capability_inject_definalize PLUGINSERVICE 
		/accesstransformers-2.0.4-shadowed.jar accesstransformer PLUGINSERVICE 
		/forge_server.1.15.2-31.1.36.jar runtimedistcleaner PLUGINSERVICE 
		/forge_server.1.15.2-31.1.36.jar fml TRANSFORMATIONSERVICE 
		/MixinBootstrap-1.0.2.jar mixinbootstrap TRANSFORMATIONSERVICE 
		/MixinBootstrap-1.0.2.jar mixin PLUGINSERVICE 
		/MixinBootstrap-1.0.2.jar mixinbootstrap PLUGINSERVICE 
	FML: 31.1
	Forge: net.minecraftforge:31.1.36
	FML Language Providers: 
		[email protected]
		minecraft@1
		[email protected]
	Mod List: ~~ERROR~~ NullPointerException: null
	Data Packs: 
	Is Modded: Definitely; Server brand changed to 'forge'
	Type: Dedicated Server (map_server.txt)

 

I get nearly the same Errors with previous Server Editions.

Also tried to run valhelsia 1 server, but then it load for a few seconds and nothing happens.

 

Greetings

Edited April 9, 2020 by Ambriador
title edit

[Ugdhar]

7 minutes ago, Ambriador said:

Java Version: 11.0.6, Ubuntu

Use java 8, higher versions aren't supported yet, I believe someone said it's due to a library forge uses still targeting Java 8.

[Ambriador]

26 minutes ago, Ugdhar said:

Use java 8, higher versions aren't supported yet, I believe someone said it's due to a library forge uses still targeting Java 8.

I have performed a downgrade, unfortunately the problem remains.

 

EDIT: i just saw in the server log that although java 8 is set as default, it still starts with java 11.

Edited April 9, 2020 by Ambriador
server log

[Ugdhar]

12 minutes ago, Ambriador said:

i just saw in the server log that although java 8 is set as default, it still starts with java 11.

So your problem is the JRE on your system defaulting to Java 11, forge doesn't choose it

I'd say either completely remove Java 11, or specify the full path to Java 8 when starting the server.

Edited April 9, 2020 by Ugdhar

[Ambriador]

I rebuilt the server, then it worked. Thanks to you