[09:38:51 WARN]: [WarpSystem] Plugin WarpSystem v3.1.7 generated an exception whilst handling plugin message
java.lang.NullPointerException: null
        at de.codingair.warpsystem.spigot.base.WarpSystem.setOnBungeeCord(WarpSystem.java:463) ~[?:?]
        at de.codingair.warpsystem.spigot.features.globalwarps.managers.GlobalWarpManager$3.accept(GlobalWarpManager.java:142) ~[?:?]
        at de.codingair.warpsystem.spigot.features.globalwarps.managers.GlobalWarpManager$3.accept(GlobalWarpManager.java:139) ~[?:?]
        at de.codingair.codingapi.bungeecord.BungeeCordHelper$4.onReceive(BungeeCordHelper.java:121) ~[?:?]
        at de.codingair.codingapi.bungeecord.BungeeCordHelper$BungeeMessenger.lambda$onPluginMessageReceived$0(BungeeCordHelper.java:173) ~[?:?]
        at java.util.ArrayList.forEach(ArrayList.java:1257) ~[?:1.8.0_191]
        at de.codingair.codingapi.bungeecord.BungeeCordHelper$BungeeMessenger.onPluginMessageReceived(BungeeCordHelper.java:173) ~[?:?]
        at org.bukkit.plugin.messaging.StandardMessenger.dispatchIncomingMessage(StandardMessenger.java:427) ~[spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:2446) ~[spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.PacketPlayInCustomPayload.a(SourceFile:45) ~[spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.PacketPlayInCustomPayload.a(SourceFile:9) ~[spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.a(SourceFile:10) ~[spigot.jar:git-Spigot-f56e2e7-98b862a]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_191]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_191]
        at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199) [spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:896) [spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:831) [spigot.jar:git-Spigot-f56e2e7-98b862a]
        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:729) [spigot.jar:git-Spigot-f56e2e7-98b862a]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]