> [01:00:08 ERROR]: Could not pass event PlayerJoinEvent to HCF v8.0-SNAPSHOT
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[server.jar:git-PaperSpigot-ea452ce]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[server.jar:git-PaperSpigot-ea452ce]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [server.jar:git-PaperSpigot-ea452ce]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.PlayerList.c(PlayerList.java:301) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.PlayerList.a(PlayerList.java:186) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.LoginListener.c(LoginListener.java:119) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.LoginListener.a(LoginListener.java:44) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:193) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:799) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:307) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:646) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:551) [server.jar:git-PaperSpigot-ea452ce]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [server.jar:git-PaperSpigot-ea452ce]
Caused by: java.lang.NullPointerException
at java.lang.String.replace(String.java:2240) ~[?:1.8.0_181]
at notifyz.hardcorefactions.listeners.factions.TeamListener.onPlayerJoin(TeamListener.java:296) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298) ~[server.jar:git-PaperSpigot-ea452ce]
... 14 more