[15:51:52 ERROR]: Could not pass event AsyncPlayerChatEvent to BedWars v8.0.5
org.bukkit.event.EventException: null
        at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:46) ~[spigot.jar:git-Paper-1190]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:74) ~[spigot.jar:git-Paper-1190]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Paper-1190]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:514) [spigot.jar:git-Paper-1190]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:496) [spigot.jar:git-Paper-1190]
        at net.minecraft.server.v1_12_R1.PlayerConnection.chat(PlayerConnection.java:1340) [spigot.jar:git-Paper-1190]
        at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1255) [spigot.jar:git-Paper-1190]
        at net.minecraft.server.v1_12_R1.PacketPlayInChat$1.run(PacketPlayInChat.java:39) [spigot.jar:git-Paper-1190]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_144]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_144]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_144]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_144]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]
Caused by: java.lang.NullPointerException: Nodes must be provided.
        at org.yaml.snakeyaml.nodes.NodeTuple.<init>(NodeTuple.java:28) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.BaseRepresenter.representMapping(BaseRepresenter.java:163) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.SafeRepresenter$RepresentMap.representData(SafeRepresenter.java:314) ~[spigot.jar:git-Paper-1190]
        at org.bukkit.configuration.file.YamlRepresenter$RepresentConfigurationSection.representData(YamlRepresenter.java:23) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepresenter.java:94) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.BaseRepresenter.representMapping(BaseRepresenter.java:156) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.SafeRepresenter$RepresentMap.representData(SafeRepresenter.java:314) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.BaseRepresenter.representData(BaseRepresenter.java:94) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.representer.BaseRepresenter.represent(BaseRepresenter.java:64) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:297) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.Yaml.dumpAll(Yaml.java:261) ~[spigot.jar:git-Paper-1190]
        at org.yaml.snakeyaml.Yaml.dump(Yaml.java:236) ~[spigot.jar:git-Paper-1190]
        at org.bukkit.configuration.file.YamlConfiguration.saveToString(YamlConfiguration.java:38) ~[spigot.jar:git-Paper-1190]
        at org.bukkit.configuration.file.FileConfiguration.save(FileConfiguration.java:68) ~[spigot.jar:git-Paper-1190]
        at ro.MAG.BW.Utile.Utile.saveConfig(Utile.java:443) ~[?:?]
        at ro.MAG.BW.Custom.PlayerData.setKills(PlayerData.java:57) ~[?:?]
        at ro.MAG.BW.Custom.PlayerData.<init>(PlayerData.java:31) ~[?:?]
        at ro.MAG.BW.Custom.PlayerData.getJucator(PlayerData.java:166) ~[?:?]
        at ro.MAG.BW.Evenimente.onChat(Evenimente.java:1098) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor224.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:44) ~[spigot.jar:git-Paper-1190]
        ... 12 more