I installed a Minecraft Forge Server and set it fully up, then I wanted to add mods, firstly I installed many Mods and it didnt seem to work because some Mods needed an other forge Version, I took away these Mods and it still doesnt work. Then I took out all the Mods of the folder and put one inside (Angry Sun). Then the Server crashed wit the message down below. I tried with other mods but everytime on every Mod this Message is coming but with the mod that is inside the folder at the time:
Time: 26.09.19 13:46Time: 26.09.19 13:46Description: Exception in server tick loop net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Angry Sun (angrysun)Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/util/ITooltipFlag at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) at java.lang.Class.getConstructor0(Unknown Source) at java.lang.Class.getConstructor(Unknown Source) at net.minecraftforge.fml.common.eventhandler.EventBus.register(EventBus.java:128) at net.minecraftforge.fml.common.eventhandler.EventBus.register(EventBus.java:112) at mjaroslav.mcmods.angrysun.common.CommonProxy.init(CommonProxy.java:21) at mjaroslav.mcmods.angrysun.ModAngrySun.init(ModAngrySun.java:38) 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 net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:637) 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.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136) at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:744) at net.minecraftforge.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:108) at net.minecraftforge.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:338) at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:219) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) at java.lang.Thread.run(Unknown Source)Caused by: java.lang.ClassNotFoundException: net.minecraft.client.util.ITooltipFlag at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 44 more
After this the Server just stops.
I tried everything in my power but am not very experienced in fixing Bugs. Hope someone here is better then me in this.
Hello everyone,
I installed a Minecraft Forge Server and set it fully up, then I wanted to add mods, firstly I installed many Mods and it didnt seem to work because some Mods needed an other forge Version, I took away these Mods and it still doesnt work. Then I took out all the Mods of the folder and put one inside (Angry Sun). Then the Server crashed wit the message down below. I tried with other mods but everytime on every Mod this Message is coming but with the mod that is inside the folder at the time:
After this the Server just stops.
I tried everything in my power but am not very experienced in fixing Bugs. Hope someone here is better then me in this.
In reply to Forge_User_46906722:
Do you have the libraries?