How do i put this in a method?

[Drachenbauer]

If i try to register one of theese entitys without using the method gives the same error in the same place...

 

It looks like, if an entity has no build-construct in EntityType, it´s not compatible with the method "EntityType.Builder.create"

 

So how do i register an entity, that has no build-construct in EntityType?

 

Now i managed to write a class with such build-constructs for my own entitys.

so i was able to shape the constructors of my entity-classes similar to the one of the chicken class

Edited March 20, 2019 by Drachenbauer

[Drachenbauer]

but now nothing appears in the world, if i try to use theese spawn-eggs or the summon-command...

Edited March 20, 2019 by Drachenbauer

[Drachenbauer]

and i get theese errors:

Spoiler

[20Mär2019 23:10:26.382] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.ExceptionInInitializerError
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
Caused by: java.lang.IllegalStateException: The object net.minecraft.entity.EntityType@122d5fa7 (name minecraft:red) is being added too late.
    at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:333) ~[?:?]
    at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:293) ~[?:?]
    at net.minecraftforge.registries.NamespacedWrapper.register(NamespacedWrapper.java:58) ~[?:?]
    at net.minecraftforge.registries.NamespacedWrapper.put(NamespacedWrapper.java:66) ~[?:?]
    at net.minecraftforge.registries.NamespacedWrapper.put(NamespacedWrapper.java:36) ~[?:?]
    at net.minecraft.entity.EntityType.register(EntityType.java:236) ~[?:?]
    at drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes.<clinit>(AngryBirdsEntityTypes.java:12) ~[?:?]
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:27.827] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:29.420] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:33.313] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:36.419] [Server thread/WARN] [net.minecraft.server.MinecraftServer/]: Can't keep up! Is the server overloaded? Running 2207ms or 44 ticks behind
[20Mär2019 23:10:36.964] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityChuck.<init>(EntityChuck.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:37.762] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityChuck.<init>(EntityChuck.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:39.325] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityRed.<init>(EntityRed.java:15) ~[?:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[?:?]
    at net.minecraft.entity.EntityType.makeEntity(EntityType.java:272) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:265) ~[?:?]
    at net.minecraft.entity.EntityType.spawnEntity(EntityType.java:260) ~[?:?]
    at net.minecraft.item.ItemSpawnEgg.onItemUse(SourceFile:81) ~[?:?]
    at net.minecraft.item.ItemStack.lambda$onItemUse$0(ItemStack.java:162) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:178) ~[?:?]
    at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:162) ~[?:?]
    at net.minecraft.server.management.PlayerInteractionManager.processRightClickBlock(PlayerInteractionManager.java:373) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processTryUseItemOnBlock(NetHandlerPlayServer.java:847) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:53) ~[?:?]
    at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.processPacket(SourceFile:11) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more
[20Mär2019 23:10:54.263] [Server thread/WARN] [net.minecraft.server.MinecraftServer/]: Can't keep up! Is the server overloaded? Running 2851ms or 57 ticks behind
[20Mär2019 23:11:14.107] [Server thread/FATAL] [net.minecraft.server.MinecraftServer/]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:200) [?:?]
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:715) [?:?]
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [?:?]
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:115) [?:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:565) [?:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes
    at drachenbauer32.angrybirdsmod.entity.EntityBlues.<init>(EntityBlues.java:15) ~[main/:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:357) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:386) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:362) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.entity.EntityType.create(EntityType.java:374) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.world.chunk.storage.AnvilChunkLoader.createEntityFromNBT(AnvilChunkLoader.java:805) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.world.chunk.storage.AnvilChunkLoader.createEntityFromNBT(AnvilChunkLoader.java:759) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.world.chunk.storage.AnvilChunkLoader.readWorldEntityPos(AnvilChunkLoader.java:789) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.command.impl.SummonCommand.func_198737_a(SourceFile:64) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at net.minecraft.command.impl.SummonCommand.func_198738_c(SourceFile:39) ~[forge-1.13.2-25.0.70_mapped_snapshot_20180921-1.13-recomp.jar:?]
    at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:132) ~[brigadier-1.0.14.jar:?]
    at net.minecraft.command.Commands.handleCommand(Commands.java:204) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.handleSlashCommand(NetHandlerPlayServer.java:986) ~[?:?]
    at net.minecraft.network.NetHandlerPlayServer.processChatMessage(NetHandlerPlayServer.java:969) ~[?:?]
    at net.minecraft.network.play.client.CPacketChatMessage.processPacket(SourceFile:37) ~[?:?]
    at net.minecraft.network.play.client.CPacketChatMessage.processPacket(SourceFile:9) ~[?:?]
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:10) ~[?:?]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_202]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_202]
    at net.minecraft.util.Util.runTask(SourceFile:199) ~[?:?]
    ... 5 more

They appear each time, if i try to spawn my birds (spawm-egg or summen-command)

The list includes multiple of them, because i tried it ultiple times during that run.

Edited March 21, 2019 by Drachenbauer

[Drachenbauer]

May be the error has to do with the new class, that holds theese build-constructs (similar to the ones in EntityType) for my birds.

 

But what exactly did i wrong in this class?

Edited March 25, 2019 by Drachenbauer

[Drachenbauer]

Quote

java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class drachenbauer32.angrybirdsmod.util.AngryBirdsEntityTypes

That is in the long errors list i posted a few posts before.

What exactly does that mean in my case?

 

i made a class to list my own entity-types the same way, like the minecraft-build-in-ones are listed in the class EntityType and it seams like the error has to do with that..

Edited April 1, 2019 by Drachenbauer