Hey,
We found the next error ....

[18:27:00 ERROR]: Could not pass event EntityPortalEvent to ZHorse v1.6.3 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-7d78b81-27dd3ca] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-7d78b81-27dd3ca] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.Entity.c(Entity.java:2223) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.BlockEnderPortal.a(BlockEnderPortal.java:46) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.Entity.checkBlockCollisions(Entity.java:903) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.Entity.move(Entity.java:486) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityLiving.g(EntityLiving.java:1762) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityHorseAbstract.g(EntityHorseAbstract.java:707) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityLiving.n(EntityLiving.java:2064) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityInsentient.n(EntityInsentient.java:501) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityAgeable.n(EntityAgeable.java:158) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityAnimal.n(EntityAnimal.java:24) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityHorseAbstract.n(EntityHorseAbstract.java:489) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityLiving.A_(EntityLiving.java:1893) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityInsentient.A_(EntityInsentient.java:244) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityHorseAbstract.A_(EntityHorseAbstract.java:526) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.EntityHorse.A_(SourceFile:208) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.World.entityJoinedWorld(World.java:1629) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.World.h(World.java:1604) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.World.tickEntities(World.java:1430) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.WorldServer.tickEntities(WorldServer.java:617) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:806) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:675) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:574) [spigot.jar:git-Spigot-7d78b81-27dd3ca] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] Caused by: java.lang.NullPointerException at eu.reborn_minecraft.zhorse.managers.EventManager.onEntityPortal(EventManager.java:156) ~[?:?] at sun.reflect.GeneratedMethodAccessor633.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot.jar:git-Spigot-7d78b81-27dd3ca] ... 27 more

Latest Spigot.
Within 90 Seconds 170 000 Lines Console Spam (Only by ZHorse)

Do you have any plugin managing portals ?

Only Multiverse-Portals, which is kind of default for a spigot server

Indeed, my question was badly formulated.
I wanted to know if you have another plugin that handle portal event like HorseTpWithMe but, after a second thought, it should not matter here.

I just finished my exam session today so I'll get back on ZHorse tomorrow.

Any progress?
My last log file was 31 MB in 2 hours...

Hello, I started working on this issue today and it appears that the destination of a portal teleportation cannot be retrieved when a claimed horse walks trough an ender portal block.

I tried to reproduce it on my server (with the very last versions of Spigot, ZHorse, Vault) but without success.
I tried to :

• Enable/disable the source/destination world + their crossable parameters in config
• Force the horse to walk trough an ender portal block by using a leash
• Ride it myself through the portal

In all those cases, no exception occurred and the teleportation was cancelled (or not) accordingly to the config.

So here is a debug version of ZHorse 1.6.4 snapshot 1 : https://www.mediafire.com/?7ueftlumfmefhl9
It warps the sensitive block of code that was throwing exceptions to catch them and display a custom debug message. (3-4 lines)
If you manage to find a method to reproduce this bug everytime (possibly only on your server), it can help.

By the way the spam is caused by the fact that the event is fired at every tick (or several) when a horse is standing in a portal block.

Does this error still occur ?

Sorry for the late reply.
I can't test that anymore.
We have had to exchange the plugin because our players had too many problems with it.

No problem.
I will keep open the issues that you created but are relevant for other servers, so feel free to unsubscribe from the notifications.