#18 [Warning] NullPointerException

Description

Safarinet spams my console with warnings

[20:41:22 WARN]: java.lang.NullPointerException
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.EntityTypes.a(EntityTypes.java:285)
[20:41:22 WARN]:        at de.Linus122.SafariNet.version.v1_13_R2.SafariNet.getEntity(SafariNet.java:155)
[20:41:22 WARN]:        at de.Linus122.SafariNet.Listeners.ReleaseListener.onRelease(ReleaseListener.java:83)
[20:41:22 WARN]:        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor961.execute(Unknown Source)
[20:41:22 WARN]:        at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69)
[20:41:22 WARN]:        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80)
[20:41:22 WARN]:        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:66)
[20:41:22 WARN]:        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:520)
[20:41:22 WARN]:        at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:320)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1393)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:5)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:15)
[20:41:22 WARN]:        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[20:41:22 WARN]:        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:108)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1018)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:940)
[20:41:22 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:837)
[20:41:22 WARN]:        at java.lang.Thread.run(Thread.java:748)

Safarinett version: 1.14.4

Servertype: Paper

Server version: git-Paper-627 (MC: 1.13.2)

Try using Spigot(Not paper)

Also would help which entitie causes this

A similar issue had already been fixed in #a07b3164a7.