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MrCrayfish / ImprovedWolves

Makes wolves smarter!
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can't spawn or summon wolf #3

Open JRDagley1 opened 4 years ago

JRDagley1 commented 4 years ago

when i use the spawn egg nothing happens and when i try to summon a wolf it says unable to summon entity but i can summon everything else even other mods,please help.

MilkissWhite commented 4 years ago

I have same issue. using "wolf spawn egg" and command "/summon" both can not spawn wolf.

MC 1.15.2 Forge 31.1.14 ImprovedWolves 1.0.0

MrCrayfish commented 4 years ago

Do you have any additional mods installed? I tested this myself and it's working fine.

MrCrayfish commented 4 years ago

Can you send me your game log? Often when an entity fails to spawn, it will print an error.

JRDagley1 commented 4 years ago

Yes I have other mods installed. I have the new goblin trader it let’s me summon him just fine.

JRDagley1 commented 4 years ago

Yes I can but I just don’t know how to get to game log please help

MrKacafirekCZ commented 4 years ago

I have the exact same issue. Forge: 31.1.0 Mods I've installed:

Anjoellp commented 4 years ago

I had the same issue. here is the exception: java.lang.IllegalArgumentException: Duplicate id value for 17! at net.minecraft.network.datasync.EntityDataManager.func_187214_a(EntityDataManager.java:83) ~[?:?] at net.minecraft.entity.passive.WolfEntity.func_70088_a(WolfEntity.java:122) ~[?:?] at net.minecraft.entity.Entity.(Entity.java:218) ~[?:?] at net.minecraft.entity.LivingEntity.(LivingEntity.java:198) ~[?:?] at net.minecraft.entity.MobEntity.(MobEntity.java:99) ~[?:?] at net.minecraft.entity.CreatureEntity.(SourceFile:12) ~[?:?] at net.minecraft.entity.AgeableEntity.(SourceFile:32) ~[?:?] at net.minecraft.entity.passive.AnimalEntity.(SourceFile:31) ~[?:?] at net.minecraft.entity.passive.TameableEntity.(SourceFile:32) ~[?:?] at net.minecraft.entity.passive.WolfEntity.(WolfEntity.java:73) ~[?:?] at net.minecraft.entity.EntityType.func_200721_a(EntityType.java:418) ~[?:?] at net.minecraft.entity.EntityType.func_220349_b(EntityType.java:308) ~[?:?] at net.minecraft.entity.EntityType.func_220342_a(EntityType.java:300) ~[?:?] at net.minecraft.entity.EntityType.func_220331_a(EntityType.java:295) ~[?:?] at net.minecraft.item.SpawnEggItem.func_195939_a(SourceFile:82) ~[?:?] at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:609) ~[?:?] at net.minecraft.item.ItemStack.func_196084_a(ItemStack.java:167) ~[?:?] at net.minecraft.server.management.PlayerInteractionManager.func_219441_a(PlayerInteractionManager.java:344) ~[?:?] at net.minecraft.network.play.ServerPlayNetHandler.func_184337_a(ServerPlayNetHandler.java:853) ~[?:?] at net.minecraft.network.play.client.CPlayerTryUseItemOnBlockPacket.func_148833_a(SourceFile:36) ~[?:?] at net.minecraft.network.play.client.CPlayerTryUseItemOnBlockPacket.func_148833_a(SourceFile:10) ~[?:?] at net.minecraft.network.PacketThreadUtil.func_225383_a(SourceFile:21) ~[?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:729) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:712) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:706) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:692) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:639) [?:?] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]

shaun-wallace commented 4 years ago

I am running 1.15.2-forge-31.2.0 and I have the same issue.

My error in the log file is the same as above (duplicate id for value 17) and the only mods are all the 1.15.2 MrCrayfish Mods and the gravestone mod: backpacked-1.4.1-mc1.15.2.jar enchantable-1.3.0-mc1.15.2.jar furniture-7.0.0-pre16-1.15.1.jar glasscutter-1.0.1-mc1.15.2.jar goblintraders-1.2.0-mc1.15.2.jar goldenhopper-1.1.1-mc1.15.2.jar gravestone-1.17.5.jar improvedwolves-1.1.1-mc1.15.2.jar obfuscate-0.4.3-1.15.2.jar vehicle-0.44.0-mc1.15.2.jar venture-1.0.0-mc1.15.2.jar

Maybe the problem lies here: [20Jun2020 09:35:47.446] [Server thread/WARN] [net.minecraft.network.datasync.EntityDataManager/]: defineId called for: class net.minecraft.entity.passive.WolfEntity from class com.mrcrayfish.improvedwolves.common.CustomDataParameters [20Jun2020 09:35:47.447] [Server thread/WARN] [net.minecraft.network.datasync.EntityDataManager/]: defineId called for: class net.minecraft.entity.player.PlayerEntity from class com.mrcrayfish.improvedwolves.common.CustomDataParameters

Here is an extract of the log file, I have selected a few of the errors from the file and not just the wolf error in case it helps you find the issue.

[20Jun2020 09:35:41.585] [Server thread/ERROR] [net.minecraft.item.crafting.RecipeManager/]: Parsing error loading recipe cfm:craft_sofa com.google.gson.JsonSyntaxException: Invalid vehicle entity: vehicle:sofa at com.mrcrayfish.vehicle.crafting.VehicleRecipeSerializer.read(VehicleRecipeSerializer.java:48) ~[?:0.44.0-1.15.2] at com.mrcrayfish.vehicle.crafting.VehicleRecipeSerializer.func_199425a(VehicleRecipeSerializer.java:23) ~[?:0.44.0-1.15.2] at net.minecraft.item.crafting.RecipeManager.func_215377_a(RecipeManager.java:134) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:60) [?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:37) [?:?] at net.minecraft.client.resources.ReloadListener.func_215269_a(SourceFile:13) [?:?] at net.minecraft.client.resources.ReloadListener$$Lambda$2971/61277557.accept(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_51] at net.minecraft.resources.AsyncReloader.func_219557_a(SourceFile:71) [?:?] at net.minecraft.resources.AsyncReloader$$Lambda$3143/962681568.run(Unknown Source) [?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] at net.minecraft.server.MinecraftServer.func_195568_a(MinecraftServer.java:1464) [?:?] at net.minecraft.server.MinecraftServer.func_195560_a(MinecraftServer.java:450) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:96) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] [20Jun2020 09:35:41.587] [Server thread/ERROR] [net.minecraft.item.crafting.RecipeManager/]: Parsing error loading recipe vehicle:steep_boost_ramp com.google.gson.JsonSyntaxException: Unknown item 'vehicle:boost_pad' at net.minecraft.item.crafting.Ingredient.lambda$deserializeItemList$12(Ingredient.java:214) ~[?:?] at net.minecraft.item.crafting.Ingredient$$Lambda$4147/1790155126.get(Unknown Source) ~[?:?] at java.util.Optional.orElseThrow(Optional.java:290) ~[?:1.8.0_51] at net.minecraft.item.crafting.Ingredient.func_199803_a(Ingredient.java:213) ~[?:?] at net.minecraftforge.common.crafting.VanillaIngredientSerializer.parse(VanillaIngredientSerializer.java:41) ~[?:?] at net.minecraftforge.common.crafting.CraftingHelper.getIngredient(CraftingHelper.java:155) ~[?:?] at net.minecraft.item.crafting.Ingredient.func_199802_a(Ingredient.java:187) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe.func_192408_a(ShapedRecipe.java:254) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe.access$000(ShapedRecipe.java:24) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:278) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:274) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_215377_a(RecipeManager.java:134) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:60) [?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:37) [?:?] at net.minecraft.client.resources.ReloadListener.func_215269_a(SourceFile:13) [?:?] at net.minecraft.client.resources.ReloadListener$$Lambda$2971/61277557.accept(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_51] at net.minecraft.resources.AsyncReloader.func_219557_a(SourceFile:71) [?:?] at net.minecraft.resources.AsyncReloader$$Lambda$3143/962681568.run(Unknown Source) [?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] at net.minecraft.server.MinecraftServer.func_195568_a(MinecraftServer.java:1464) [?:?] at net.minecraft.server.MinecraftServer.func_195560_a(MinecraftServer.java:450) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:96) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] [20Jun2020 09:35:41.599] [Server thread/ERROR] [net.minecraft.item.crafting.RecipeManager/]: Parsing error loading recipe vehicle:boost_ramp com.google.gson.JsonSyntaxException: Unknown item 'vehicle:boost_pad' at net.minecraft.item.crafting.Ingredient.lambda$deserializeItemList$12(Ingredient.java:214) ~[?:?] at net.minecraft.item.crafting.Ingredient$$Lambda$4147/1790155126.get(Unknown Source) ~[?:?] at java.util.Optional.orElseThrow(Optional.java:290) ~[?:1.8.0_51] at net.minecraft.item.crafting.Ingredient.func_199803_a(Ingredient.java:213) ~[?:?] at net.minecraftforge.common.crafting.VanillaIngredientSerializer.parse(VanillaIngredientSerializer.java:41) ~[?:?] at net.minecraftforge.common.crafting.CraftingHelper.getIngredient(CraftingHelper.java:155) ~[?:?] at net.minecraft.item.crafting.Ingredient.func_199802_a(Ingredient.java:187) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe.func_192408_a(ShapedRecipe.java:254) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe.access$000(ShapedRecipe.java:24) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:278) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:274) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_215377_a(RecipeManager.java:134) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:60) [?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:37) [?:?] at net.minecraft.client.resources.ReloadListener.func_215269_a(SourceFile:13) [?:?] at net.minecraft.client.resources.ReloadListener$$Lambda$2971/61277557.accept(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_51] at net.minecraft.resources.AsyncReloader.func_219557_a(SourceFile:71) [?:?] at net.minecraft.resources.AsyncReloader$$Lambda$3143/962681568.run(Unknown Source) [?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] at net.minecraft.server.MinecraftServer.func_195568_a(MinecraftServer.java:1464) [?:?] at net.minecraft.server.MinecraftServer.func_195560_a(MinecraftServer.java:450) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:96) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] [20Jun2020 09:35:41.623] [Server thread/ERROR] [net.minecraft.item.crafting.RecipeManager/]: Parsing error loading recipe vehicle:boost_pad com.google.gson.JsonSyntaxException: Unknown item 'vehicle:boost_pad' at net.minecraft.item.crafting.ShapedRecipe.lambda$deserializeItem$0(ShapedRecipe.java:264) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$$Lambda$4148/289292171.get(Unknown Source) ~[?:?] at java.util.Optional.orElseThrow(Optional.java:290) ~[?:1.8.0_51] at net.minecraft.item.crafting.ShapedRecipe.func_199798_a(ShapedRecipe.java:263) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:283) ~[?:?] at net.minecraft.item.crafting.ShapedRecipe$Serializer.func_199425a(ShapedRecipe.java:274) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_215377_a(RecipeManager.java:134) ~[?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:60) [?:?] at net.minecraft.item.crafting.RecipeManager.func_212853a(RecipeManager.java:37) [?:?] at net.minecraft.client.resources.ReloadListener.func_215269_a(SourceFile:13) [?:?] at net.minecraft.client.resources.ReloadListener$$Lambda$2971/61277557.accept(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture.uniAccept(CompletableFuture.java:656) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:632) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_51] at net.minecraft.resources.AsyncReloader.func_219557_a(SourceFile:71) [?:?] at net.minecraft.resources.AsyncReloader$$Lambda$3143/962681568.run(Unknown Source) [?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) [?:?] at net.minecraft.server.MinecraftServer.func_195568_a(MinecraftServer.java:1464) [?:?] at net.minecraft.server.MinecraftServer.func_195560_a(MinecraftServer.java:450) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77) [?:?] at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:96) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]

[20Jun2020 10:18:08.745] [Render thread/ERROR] [net.minecraft.client.network.play.ClientPlayNetHandler/]: Received invalid update packet for null tile entity at BlockPos{x=698, y=63, z=699} with data: {Vehicle:"vehicle:off_roader",WheelType:0,Opened:1b,EngineTier:0,OpenerLeast:-8573329198489681773L,Color:16383998,x:698,OpenerMost:-9009810480796778462L,y:63,z:699,id:"vehicle:vehicle_crate"}

[20Jun2020 15:50:53.963] [Server thread/DEBUG] [net.minecraftforge.fml.network.FMLHandshakeHandler/FMLHANDSHAKE]: Sending ticking packet info 'com.mrcrayfish.obfuscate.network.HandshakeMessages$S2CSyncedPlayerData' to 'obfuscate:handshake' sequence 4 [20Jun2020 15:50:53.963] [Netty Local Client IO #1/DEBUG] [net.minecraftforge.fml.network.FMLLoginWrapper/FMLHANDSHAKE]: Recieved login wrapper packet event for channel obfuscate:handshake with index 4 [20Jun2020 15:50:53.963] [Netty Local Client IO #1/DEBUG] [net.minecraftforge.fml.network.FMLHandshakeHandler/FMLHANDSHAKE]: Received client indexed reply 4 of type com.mrcrayfish.obfuscate.network.HandshakeMessages$S2CSyncedPlayerData [20Jun2020 15:50:53.963] [Netty Local Client IO #1/ERROR] [net.minecraftforge.fml.network.FMLHandshakeHandler/FMLHANDSHAKE]: Recieved unexpected index 4 in client reply [20Jun2020 15:50:53.964] [Netty Local Client IO #1/DEBUG] [Obfuscate/OBFUSCATE_HANDSHAKE]: Received synced key mappings from server [20Jun2020 15:50:53.964] [Netty Local Client IO #1/DEBUG] [net.minecraftforge.fml.network.FMLLoginWrapper/FMLHANDSHAKE]: Dispatching wrapped packet reply for channel obfuscate:handshake with index 4 [20Jun2020 15:50:53.964] [Netty Server IO #3/DEBUG] [net.minecraftforge.fml.network.FMLLoginWrapper/FMLHANDSHAKE]: Recieved login wrapper packet event for channel obfuscate:handshake with index 4 [20Jun2020 15:50:53.964] [Netty Server IO #3/DEBUG] [net.minecraftforge.fml.network.FMLHandshakeHandler/FMLHANDSHAKE]: Received client indexed reply 4 of type com.mrcrayfish.obfuscate.network.HandshakeMessages$C2SAcknowledge [20Jun2020 15:50:53.964] [Netty Server IO #3/DEBUG] [Obfuscate/OBFUSCATE_HANDSHAKE]: Received acknowledgement from client [20Jun2020 15:50:53.968] [Server thread/DEBUG] [net.minecraftforge.fml.network.FMLHandshakeHandler/FMLHANDSHAKE]: Handshake complete! [20Jun2020 15:50:53.973] [Netty Local Client IO #1/INFO] [net.minecraftforge.fml.network.NetworkHooks/]: Connected to a modded server.

[20Jun2020 16:06:25.429] [Render thread/INFO] [net.minecraft.client.gui.NewChatGui/]: [CHAT] Unable to summon entity [20Jun2020 16:06:43.221] [Server thread/FATAL] [net.minecraft.util.concurrent.ThreadTaskExecutor/]: Error executing task on Server java.lang.IllegalArgumentException: Duplicate id value for 17! at net.minecraft.network.datasync.EntityDataManager.func_187214_a(EntityDataManager.java:83) ~[?:?] at net.minecraft.entity.passive.WolfEntity.func_70088_a(WolfEntity.java:122) ~[?:?] at net.minecraft.entity.Entity.(Entity.java:218) ~[?:?] at net.minecraft.entity.LivingEntity.(LivingEntity.java:198) ~[?:?] at net.minecraft.entity.MobEntity.(MobEntity.java:99) ~[?:?] at net.minecraft.entity.CreatureEntity.(SourceFile:12) ~[?:?] at net.minecraft.entity.AgeableEntity.(SourceFile:32) ~[?:?] at net.minecraft.entity.passive.AnimalEntity.(SourceFile:31) ~[?:?] at net.minecraft.entity.passive.TameableEntity.(SourceFile:32) ~[?:?] at net.minecraft.entity.passive.WolfEntity.(WolfEntity.java:73) ~[?:?] at net.minecraft.entity.EntityType$$Lambda$1308/1416225284.create(Unknown Source) ~[?:?] at net.minecraft.entity.EntityType.func_200721_a(EntityType.java:418) ~[?:?] at net.minecraft.entity.EntityType.func_220349_b(EntityType.java:308) ~[?:?] at net.minecraft.entity.EntityType.func_220342_a(EntityType.java:300) ~[?:?] at net.minecraft.entity.EntityType.func_220331_a(EntityType.java:295) ~[?:?] at net.minecraft.item.SpawnEggItem.func_195939_a(SourceFile:82) ~[?:?] at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:610) ~[?:?] at net.minecraft.item.ItemStack.func_196084_a(ItemStack.java:167) ~[?:?] at net.minecraft.server.management.PlayerInteractionManager.func_219441_a(PlayerInteractionManager.java:344) ~[?:?] at net.minecraft.network.play.ServerPlayNetHandler.func_184337_a(ServerPlayNetHandler.java:853) ~[?:?] at net.minecraft.network.play.client.CPlayerTryUseItemOnBlockPacket.func_148833_a(SourceFile:36) ~[?:?] at net.minecraft.network.play.client.CPlayerTryUseItemOnBlockPacket.func_148833_a(SourceFile:10) ~[?:?] at net.minecraft.network.PacketThreadUtil.func_225383_a(SourceFile:21) ~[?:?] at net.minecraft.network.PacketThreadUtil$$Lambda$4955/2006713331.run(Unknown Source) ~[?:?] at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) [?:?] at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:731) [?:?] at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:141) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) [?:?] at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:714) [?:?] at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) [?:?] at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213160_bf(SourceFile:103) [?:?] at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:693) [?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:641) [?:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]

Hope that helps.