[11:12:47 ERROR]: Could not pass event PlayerRespawnEvent to OasisFFA v1.0
org.bukkit.event.EventException	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[server.jar:git-PaperSpigot-1f7d532]	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[server.jar:git-PaperSpigot-1f7d532]	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [server.jar:git-PaperSpigot-1f7d532]	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.PlayerList.moveToWorld(PlayerList.java:562) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.PlayerList.moveToWorld(PlayerList.java:501) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:1243) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.PacketPlayInClientCommand.a(SourceFile:50) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.PacketPlayInClientCommand.handle(SourceFile:8) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:189) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:795) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:307) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:643) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:549) [server.jar:git-PaperSpigot-1f7d532]	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [server.jar:git-PaperSpigot-1f7d532]Caused by: java.lang.NullPointerException	at me.austin.ffa.commands.save.StringToInventory(save.java:107) ~[?:?]	at me.austin.ffa.events.respawn.onRespawn(respawn.java:23) ~[?:?]	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_144]	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_144]	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_144]	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144]	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298) ~[server.jar:git-PaperSpigot-1f7d532]	... 15 more