[21:13:51] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to BackyardMC-Hub v1.0
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:529) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:514) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.PlayerList.a(PlayerList.java:176) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.LoginListener.c(LoginListener.java:154) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.LoginListener.tick(LoginListener.java:53) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.NetworkManager.a(NetworkManager.java:220) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.ServerConnection.c(ServerConnection.java:129) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1105) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:399) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:984) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:824) [spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_231]
Caused by: com.comphenix.protocol.reflect.FieldAccessException: Field index out of bounds. (Index: 1, Size: 1)
        at com.comphenix.protocol.reflect.StructureModifier.writeInternal(StructureModifier.java:367) ~[?:?]
        at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:343) ~[?:?]
        at backyardmc.hub.Scoreboard.packetwrapper.WrapperPlayServerScoreboardObjective.setDisplayName(WrapperPlayServerScoreboardObjective.java:75) ~[?:?]
        at backyardmc.hub.Scoreboard.api.BoardObjective.setDisplayName(BoardObjective.java:27) ~[?:?]
        at backyardmc.hub.Scoreboard.api.BoardObjective.<init>(BoardObjective.java:19) ~[?:?]
        at backyardmc.hub.Scoreboard.api.Board.<init>(Board.java:27) ~[?:?]
        at backyardmc.hub.Scoreboard.api.Board.getBuilder(Board.java:105) ~[?:?]
        at backyardmc.hub.Events.joinEvent.onJoin(joinEvent.java:48) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_231]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_231]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_231]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_231]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:316) ~[spigot-1.15.2.jar:git-Spigot-800b93f-8160e29]
        ... 13 more