[16:27:03 ERROR]: Could not pass event PlayerLoginEvent to React v6.617
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[survivalp.jar:git-PaperSpigot-"4c7641d"]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[survivalp.jar:git-PaperSpigot-"4c7641d"]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[survivalp.jar:git-PaperSpigot-"4c7641d"]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:517) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:502) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.PlayerList.attemptLogin(PlayerList.java:472) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:118) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:54) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:231) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:148) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:875) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616) [survivalp.jar:git-PaperSpigot-"4c7641d"]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_241]
Caused by: java.lang.NullPointerException