[15:41:56] [Server thread/FATAL]: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
[15:41:56] [Server thread/ERROR]: Exception caught during firing event: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
Index: 1
Listeners:
0: HIGHEST
1: ASM: class eu.newaustrianservers.fltpot.event.Events doFlying(Lnet/minecraftforge/event/TickEvent$PlayerTickEvent;)V
java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120)
at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50)
at [email protected]/cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:110)
at [email protected]/cpw.mods.cl.ModuleClassLoader.lambda$findClass$16(ModuleClassLoader.java:213)
at [email protected]/cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:223)
at [email protected]/cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:213)
at [email protected]/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:130)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at TRANSFORMER/[email protected]/eu.newaustrianservers.fltpot.event.Events.doFlying(Events.java:40)
at net.minecraftforge.eventbus.ASMEventHandler_3_Events_doFlying_PlayerTickEvent.invoke(.dynamic)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.EventBus.post(EventBus.java:302)
at MC-BOOTSTRAP/[email protected]/net.minecraftforge.eventbus.EventBus.post(EventBus.java:283)
at TRANSFORMER/[email protected]/net.minecraftforge.fmllegacy.hooks.BasicEventHooks.onPlayerPreTick(BasicEventHooks.java:85)
at TRANSFORMER/[email protected]/net.minecraft.world.entity.player.Player.m_8119_(Player.java:207)
at TRANSFORMER/[email protected]/net.minecraft.server.level.ServerPlayer.m_9240_(ServerPlayer.java:429)
at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerGamePacketListenerImpl.m_9933_(ServerGamePacketListenerImpl.java:205)
at TRANSFORMER/[email protected]/net.minecraft.network.Connection.m_129483_(Connection.java:233)
at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerConnectionListener.m_9721_(ServerConnectionListener.java:142)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:897)
at TRANSFORMER/[email protected]/net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:334)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:819)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:684)
at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_177918_(MinecraftServer.java:258)
at java.base/java.lang.Thread.run(Thread.java:833)

[15:41:56] [Server thread/WARN]: Failed to handle packet for /127.0.0.1:60959
net.minecraft.ReportedException: Ticking player
at net.minecraft.server.level.ServerPlayer.m_9240_(ServerPlayer.java:492) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.m_9933_(ServerGamePacketListenerImpl.java:205) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.network.Connection.m_129483_(Connection.java:233) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.network.ServerConnectionListener.m_9721_(ServerConnectionListener.java:142) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:897) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:334) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:819) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:684) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.MinecraftServer.m_177918_(MinecraftServer.java:258) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at java.lang.Thread.run(Thread.java:833) [?:?]
Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid dist DEDICATED_SERVER
at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71) ~[fmlloader-1.17.1-37.1.0.jar%2322!:1.0]
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-9.0.7.jar%235!:?]
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-9.0.7.jar%235!:?]
at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-9.0.7.jar%235!:?]
at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:110) ~[securejarhandler-0.9.54.jar:?]
at cpw.mods.cl.ModuleClassLoader.lambda$findClass$16(ModuleClassLoader.java:213) ~[securejarhandler-0.9.54.jar:?]
at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:223) ~[securejarhandler-0.9.54.jar:?]
at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:213) ~[securejarhandler-0.9.54.jar:?]
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:130) ~[securejarhandler-0.9.54.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at eu.newaustrianservers.fltpot.event.Events.doFlying(Events.java:40) ~[fltpot-1.17.1-0.2.4.jar%2324!:1.17.1-0.2.4]
at net.minecraftforge.eventbus.ASMEventHandler_3_Events_doFlying_PlayerTickEvent.invoke(.dynamic) ~[?:?]
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-5.0.3.jar%232!:?]
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-5.0.3.jar%232!:?]
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-5.0.3.jar%232!:?]
at net.minecraftforge.fmllegacy.hooks.BasicEventHooks.onPlayerPreTick(BasicEventHooks.java:85) ~[forge-1.17.1-37.1.0-universal.jar%2330!:?]
at net.minecraft.world.entity.player.Player.m_8119_(Player.java:207) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
at net.minecraft.server.level.ServerPlayer.m_9240_(ServerPlayer.java:429) ~[server-1.17.1-20210706.113038-srg.jar%2326!:?]
... 9 more
[15:41:56] [Server thread/INFO]: DaqEm lost connection: Internal server error

Issue fixed with 0.2.5