ERROR Could not pass event PlayerDeathEvent to Vain v1.0.0
20.05 17:35:03 [Server] INFO org.bukkit.event.EventException
20.05 17:35:03 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.event.CraftEventFactory.callPlayerDeathEvent(CraftEventFactory.java:398) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityPlayer.die(EntityPlayer.java:397) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityLiving.damageEntity(EntityLiving.java:773) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityHuman.damageEntity(EntityHuman.java:774) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityPlayer.damageEntity(EntityPlayer.java:476) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityLiving.b(EntityLiving.java:902) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityHuman.b(EntityHuman.java:1422) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.Entity.a(Entity.java:823) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityLiving.a(EntityLiving.java:164) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.EntityPlayer.b(EntityPlayer.java:594) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:437) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInFlying.a(SourceFile:137) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInPositionLook.handle(PacketPlayInPositionLook.java:40) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:189) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:796) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:307) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:644) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:550) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO Caused by: java.lang.IllegalArgumentException: Permission name cannot be null
20.05 17:35:03 [Server] INFO at org.bukkit.permissions.PermissibleBase.isPermissionSet(PermissibleBase.java:50) ~[custom.jar:git-PaperSpigot-ba75d9a]
20.05 17:35:03 [Server] INFO at ru.tehkode.permissions.bukkit.regexperms.PermissiblePEX.hasPermission(PermissiblePEX.java:135) ~[?:?]
20.05 17:35:03 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.entity.CraftHumanEntity.hasPermission(CraftHumanEntity.java:111) ~[custom.jar:git-PaperSpigot-ba75d9a]