my server crashed, any reason why?
here's the crash report:
\---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!
​
Time: 7/7/20 2:54 PM
Description: Exception in server tick loop
​
cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/RenderGlobal
at cpw.mods.fml.common.LoadController.transition([LoadController.java:163](https://LoadController.java:163))
at cpw.mods.fml.common.Loader.preinitializeMods([Loader.java:559](https://Loader.java:559))
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading([FMLServerHandler.java:88](https://FMLServerHandler.java:88))
at cpw.mods.fml.common.FMLCommonHandler.onServerStart([FMLCommonHandler.java:314](https://FMLCommonHandler.java:314))
at net.minecraft.server.dedicated.DedicatedServer.func\_71197\_b([DedicatedServer.java:117](https://DedicatedServer.java:117))
at [net.minecraft.server.MinecraftServer.run](https://net.minecraft.server.MinecraftServer.run)([MinecraftServer.java:387](https://MinecraftServer.java:387))
at [net.minecraft.server.MinecraftServer$2.run](https://net.minecraft.server.MinecraftServer$2.run)([MinecraftServer.java:685](https://MinecraftServer.java:685))
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/RenderGlobal
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors([Class.java:2671](https://Class.java:2671))
at java.lang.Class.getConstructor0([Class.java:3075](https://Class.java:3075))
at java.lang.Class.getConstructor([Class.java:1825](https://Class.java:1825))
at cpw.mods.fml.common.eventhandler.EventBus.register([EventBus.java:101](https://EventBus.java:101))
at cpw.mods.fml.common.eventhandler.EventBus.register([EventBus.java:85](https://EventBus.java:85))
at vazkii.neat.Neat.preInit([Neat.java:20](https://Neat.java:20))
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke([NativeMethodAccessorImpl.java:62](https://NativeMethodAccessorImpl.java:62))
at sun.reflect.DelegatingMethodAccessorImpl.invoke([DelegatingMethodAccessorImpl.java:43](https://DelegatingMethodAccessorImpl.java:43))
at java.lang.reflect.Method.invoke([Method.java:498](https://Method.java:498))
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent([FMLModContainer.java:532](https://FMLModContainer.java:532))
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke([DelegatingMethodAccessorImpl.java:43](https://DelegatingMethodAccessorImpl.java:43))
at java.lang.reflect.Method.invoke([Method.java:498](https://Method.java:498))
at com.google.common.eventbus.EventSubscriber.handleEvent([EventSubscriber.java:74](https://EventSubscriber.java:74))
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent([SynchronizedEventSubscriber.java:47](https://SynchronizedEventSubscriber.java:47))
at com.google.common.eventbus.EventBus.dispatch([EventBus.java:322](https://EventBus.java:322))
at com.google.common.eventbus.EventBus.dispatchQueuedEvents([EventBus.java:304](https://EventBus.java:304))
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)
at cpw.mods.fml.common.LoadController.propogateStateMessage([LoadController.java:190](https://LoadController.java:190))
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke([NativeMethodAccessorImpl.java:62](https://NativeMethodAccessorImpl.java:62))
at sun.reflect.DelegatingMethodAccessorImpl.invoke([DelegatingMethodAccessorImpl.java:43](https://DelegatingMethodAccessorImpl.java:43))
at java.lang.reflect.Method.invoke([Method.java:498](https://Method.java:498))
at com.google.common.eventbus.EventSubscriber.handleEvent([EventSubscriber.java:74](https://EventSubscriber.java:74))
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent([SynchronizedEventSubscriber.java:47](https://SynchronizedEventSubscriber.java:47))
at com.google.common.eventbus.EventBus.dispatch([EventBus.java:322](https://EventBus.java:322))
at com.google.common.eventbus.EventBus.dispatchQueuedEvents([EventBus.java:304](https://EventBus.java:304))
at [com.google.common.eventbus.EventBus.post](https://com.google.common.eventbus.EventBus.post)([EventBus.java:275](https://EventBus.java:275))
at cpw.mods.fml.common.LoadController.distributeStateMessage([LoadController.java:119](https://LoadController.java:119))
at cpw.mods.fml.common.Loader.preinitializeMods([Loader.java:556](https://Loader.java:556))
... 5 more