Hello there!
I've been browsing the forum for a little while and it seems that not many people are getting the same error as me, so i've decided to start a new tread (and stop lurking...)
The problem with the server is that whenever I put ANY mod into the mods folder, the server start crashes, If there isn't any mod on it, it seems to work fine. I've already tried downloading different versions of FML and the mods I've been testing (ExtrabiomesXL and Mo'Creatures) for the sake of "testing" I will let you know what versions of the FML jar I've tried so far:
forge-1.7.10-10.13.2.1236-universal
fml-1.7.10-7.10.86.1007-universal
fml-1.7.10-7.10.84.997-universal
Mods I've tried to load and crash everytime:
CustomMobSpawner 3.3.0
DrZharks MoCreatures Mod v6.3.0
ExtrabiomesXL-1.6.4-3.15.8B
ExtrabiomesXL-universal-1.7.10-3.16.RC3
Here comes what I think it's a proper error log with the following combo:
"forge-1.7.10-10.13.2.1236"
"ExtrabiomesXL-1.6.4-3.15.8B"
---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.
Time: 20/11/14 22:45
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: net/minecraftforge/event/Event
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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.sendEventToModContainer(LoadController.java:208)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:118)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:492)
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87)
at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:314)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:117)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.event.Event
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 30 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
... 32 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_71, Oracle Corporation
Java VM Version: Java HotSpot Client VM (mixed mode, sharing), Oracle Corporation
Memory: 27234080 bytes (25 MB) / 92844032 bytes (88 MB) up to 259522560 bytes (247 MB)
JVM Flags: 0 total;
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.85.1236 Minecraft Forge 10.13.2.1236 4 mods loaded, 4 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{7.10.85.1236} [Forge Mod Loader] (forge-1.7.10-10.13.2.1236-universal.jar) Unloaded->Constructed
Forge{10.13.2.1236} [Minecraft Forge] (forge-1.7.10-10.13.2.1236-universal.jar) Unloaded->Constructed
ExtrabiomesXL{3.15.8B} [ExtrabiomesXL] (ExtrabiomesXL-1.6.4-3.15.8B.jar) Unloaded
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)
Thank you in advance for any help that could be provided and for your time