Need Help Voltz.jar Not working Crashing!!!

[PaulLaczko]

Hello, I have been trying to make a server with voltz for the past week and have not been able to as voltz.jar keeps crashing...

I asked my host (envioushost) for help and they did the best they could on there end, but told me it was the voltz.jar the problem. So i downloaded again and again the server files replacing everything and restarting the server, my server worked some times but not for more then 10 min cuz after that when i did a restart to see if everything was still working it would crash...

Need urgent help please !!!!!!!

Here is the server log :

16.12 20:24:09 [Multicraft] Server stopped

16.12 20:24:05 [Multicraft] Server stopped

16.12 20:24:05 [Multicraft] Looks like a crash, check the server console. Return value: 1

16.12 20:24:05 [Multicraft] Server shut down

16.12 20:24:05 [server] INFO at com.eoware.asm.asmagic.AsmagicClassTransformer.transform(AsmagicClassTransformer.java:30)

16.12 20:24:05 [server] INFO at com.eoware.asm.asmagic.AsmagicClassTransformer.transformClass(AsmagicClassTransformer.java:89)

16.12 20:24:05 [server] INFO at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:340)

16.12 20:24:05 [server] INFO at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:515)

16.12 20:24:05 [server] INFO at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:592)

16.12 20:24:05 [server] INFO at org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1303)

16.12 20:24:05 [server] INFO at org.objectweb.asm.Frame.merge(Frame.java:1325)

16.12 20:24:05 [server] INFO at org.objectweb.asm.Frame.merge(Frame.java:1424)

16.12 20:24:05 [server] INFO at org.objectweb.asm.ClassWriter.getMergedType(ClassWriter.java:1571)

16.12 20:24:05 [server] INFO at org.objectweb.asm.ClassWriter.getCommonSuperClass(ClassWriter.java:1601)

16.12 20:24:05 [server] INFO Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: jc

16.12 20:24:05 [server] INFO ... 8 more

16.12 20:24:05 [server] INFO at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

16.12 20:24:05 [server] INFO at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

16.12 20:24:05 [server] INFO at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:273)

16.12 20:24:05 [server] INFO Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.player.EntityPlayer

16.12 20:24:05 [server] INFO at org.bukkit.craftbukkit.Main.main(Main.java:22)

16.12 20:24:05 [server] INFO at net.minecraft.server.MinecraftServer.main(MinecraftServer.java:1666)

16.12 20:24:05 [server] INFO at cpw.mods.fml.relauncher.FMLRelauncher.handleServerRelaunch(FMLRelauncher.java:45)

16.12 20:24:05 [server] INFO at cpw.mods.fml.relauncher.FMLRelauncher.relaunchServer(FMLRelauncher.java:152)

16.12 20:24:05 [server] INFO at cpw.mods.fml.relauncher.ReflectionHelper.findMethod(ReflectionHelper.java:170)

16.12 20:24:05 [server] INFO at java.lang.Class.getDeclaredMethod(Class.java:1954)

16.12 20:24:05 [server] INFO at java.lang.Class.privateGetDeclaredMethods(Class.java:2451)

16.12 20:24:05 [server] INFO at java.lang.Class.getDeclaredMethods0(Native Method)

16.12 20:24:05 [server] INFO Exception in thread "main" java.lang.NoClassDefFoundError: net/minecraft/entity/player/EntityPlayer

16.12 20:24:05 [server] INFO Transforming sq using sq !test!

16.12 20:24:05 [server] INFO Galacticraft successfully injected bytecode into: gu (4 / 6)

16.12 20:24:05 [server] INFO Transforming iz using keepcalm.mods.bukkit.asm.replacements.WorldServer_BukkitForge !test!

16.12 20:24:05 [server] INFO Adding Accesstransformer map: nei_at.cfg

16.12 20:24:05 [server] INFO [GCCoreTransformer]: Patching game...

16.12 20:24:04 [server] INFO Transforming apa using apa !test!

16.12 20:24:04 [server] INFO [GCCoreTransformer]: Patching game...

16.12 20:24:04 [server] INFO Adding Accesstransformer map: codechickencore_at.cfg

16.12 20:24:04 [server] INFO Adding Accesstransformer map: pcc_at.cfg

16.12 20:24:04 [server] INFO 1.5.2

16.12 20:24:04 [server] INFO Successfully Registered Transformer

16.12 20:24:04 [server] INFO 1.5.2

16.12 20:24:04 [server] INFO Got this Far!

16.12 20:24:04 [server] INFO Bukkitforge call to getASMTransformer ...

16.12 20:24:04 [server] INFO Bukkitforge call to getASMTransformer ...

16.12 20:24:03 [server] WARNING The coremod mods.immibis.microblocks.coremod.MicroblocksCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] WARNING The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] WARNING The coremod micdoodle8.mods.galacticraft.asm.GalacticraftPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] WARNING The coremod codechicken.core.asm.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] WARNING The coremod cofh.asm.CoFHPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] WARNING The coremod keepcalm.mods.bukkit.asm.BukkitASMLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

16.12 20:24:03 [server] INFO Java is Java HotSpot 64-Bit Server VM, version 1.7.0_21, running on Linux:amd64:3.2.13-xxxx-std-ipv6-64, installed at /usr/java/jdk1.7.0_21/jre

16.12 20:24:03 [server] INFO Forge Mod Loader version 5.2.23.738 for Minecraft 1.5.2 loading

16.12 20:24:03 [Multicraft] Loaded config for "Mod: Voltz (Contact support)"

16.12 20:24:03 [Multicraft] Starting server!

16.12 20:24:03 [Multicraft] Loading server properties

[louiskw]

Your errors are coming from BukkitForge so I would recommend doing either one of two things:

Try using a newer version of BukkitForge.

OR

Try running the server without BukkitForge and see if it starts up.

If it works without BukkitForge use MCPC+ instead.