Mac Server Problems

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ChuckMuligan

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Jul 29, 2019
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Hello. I'm trying to start a server, but when I try and start it up, I constantly get this error:

java.lang.NullPointerException
at ur.<init>(SourceFile:42)
at soaryn.xycraft.world.XyCraftWorldBlocks.init(XyCraftWorldBlocks.java:88)
at soaryn.xycraft.world.XyCraftWorld.init(XyCraftWorld.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:487)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:153)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:86)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:676)
at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:94)
at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:356)
at ho.c(DedicatedServer.java:135)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
at fy.run(SourceFile:849)
Please help me fix this, and I'll be forever grateful!
 
A

Ashzification

New Member
Jul 29, 2019
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Download a new server and try to run it. If it runs, then it's just a problem with the one server save, and we can work on it from there.
 
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ChuckMuligan

New Member
Jul 29, 2019
2
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Well, now I'm getting something new...

2013-05-25 14:14:08 [INFO] [STDERR] java.lang.NoClassDefFoundError: l
2013-05-25 14:14:08 [INFO] [STDERR]at a.<init>(CrashReport.java:27)
2013-05-25 14:14:08 [INFO] [STDERR]at a.a(CrashReport.java:319)
2013-05-25 14:14:08 [INFO] [STDERR]at im.c(ChunkProviderServer.java:135)
2013-05-25 14:14:08 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:310)
2013-05-25 14:14:08 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:284)
2013-05-25 14:14:08 [INFO] [STDERR]at ho.c(DedicatedServer.java:180)
2013-05-25 14:14:09 [INFO] [STDERR]at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
2013-05-25 14:14:09 [INFO] [STDERR]at fy.run(SourceFile:849)
2013-05-25 14:14:10 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: l
2013-05-25 14:14:10 [INFO] [STDERR]at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
2013-05-25 14:14:10 [INFO] [STDERR]at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
2013-05-25 14:14:10 [INFO] [STDERR]at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
2013-05-25 14:14:10 [INFO] [STDERR]... 8 more
2013-05-25 14:14:10 [INFO] [STDERR] Caused by: java.lang.OutOfMemoryError: Java heap space
2013-05-25 14:14:10 [INFO] [STDERR]at org.objectweb.asm.ClassWriter.newUTF8(Unknown Source)
2013-05-25 14:14:10 [INFO] [STDERR]at org.objectweb.asm.ClassWriter.a(Unknown Source)
2013-05-25 14:14:10 [INFO] [STDERR]at org.objectweb.asm.ClassWriter.newNameType(Unknown Source)
2013-05-25 14:14:10 [INFO] [STDERR]at org.objectweb.asm.ClassWriter.a(Unknown Source)
2013-05-25 14:14:10 [INFO] [STDERR]at org.objectweb.asm.MethodWriter.visitMethodInsn(Unknown Source)
2013-05-25 14:14:11 [INFO] [STDERR]at org.objectweb.asm.tree.MethodInsnNode.accept(Unknown Source)
2013-05-25 14:14:11 [INFO] [STDERR]at org.objectweb.asm.tree.InsnList.accept(Unknown Source)
2013-05-25 14:14:11 [INFO] [STDERR]at org.objectweb.asm.tree.MethodNode.accept(Unknown Source)
2013-05-25 14:14:11 [INFO] [STDERR]at org.objectweb.asm.tree.MethodNode.accept(Unknown Source)
2013-05-25 14:14:12 [INFO] [STDERR]at org.objectweb.asm.tree.ClassNode.accept(Unknown Source)
2013-05-25 14:14:12 [INFO] [STDERR]at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:69)
2013-05-25 14:14:12 [INFO] [STDERR]at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)
2013-05-25 14:14:12 [INFO] [STDERR]at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)
2013-05-25 14:14:12 [INFO] [STDERR]... 10 more
2013-05-25 14:14:12 [SEVERE] [Minecraft] Encountered an unexpected exception NoClassDefFoundError
java.lang.NoClassDefFoundError: l
at a.<init>(CrashReport.java:27)
at a.a(CrashReport.java:319)
at im.c(ChunkProviderServer.java:135)
at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:310)
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:284)
at ho.c(DedicatedServer.java:180)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
at fy.run(SourceFile:849)
Caused by: java.lang.ClassNotFoundException: l
at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 8 more
Caused by: java.lang.OutOfMemoryError: Java heap space
at org.objectweb.asm.ClassWriter.newUTF8(Unknown Source)
at org.objectweb.asm.ClassWriter.a(Unknown Source)
at org.objectweb.asm.ClassWriter.newNameType(Unknown Source)
at org.objectweb.asm.ClassWriter.a(Unknown Source)
at org.objectweb.asm.MethodWriter.visitMethodInsn(Unknown Source)
at org.objectweb.asm.tree.MethodInsnNode.accept(Unknown Source)
at org.objectweb.asm.tree.InsnList.accept(Unknown Source)
at org.objectweb.asm.tree.MethodNode.accept(Unknown Source)
at org.objectweb.asm.tree.MethodNode.accept(Unknown Source)
at org.objectweb.asm.tree.ClassNode.accept(Unknown Source)
at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:69)
at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)
at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)
... 10 more
I'm not quite understanding the problem.
 
A

Ashzification

New Member
Jul 29, 2019
7,425
1
0
Ok, do these fore me:
Please follow these steps exactly: http://desk.feed-the-beast.com/index.php?/Knowledgebase/Article/View/9/0/basic-troubleshooting
This is to rule out any issues with your client setup.
If you continue to have trouble, please post your complete client-side console log in debug-mode to pastebin.com and link your paste URL here.
To find your logs: http://desk.feed-the-beast.com/inde...29/1/what-log-do-you-need-where-can-i-find-it
Click to expand...
I mostly just want to make sure that your client can run the same modpack/build on your computer without a problem.
 
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