/sit null pointer exception

[BurkenDev]

[19:41:55] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'sit' in plugin GSit v1.9.3
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[spigot-api-1.21-R0.1-SNAPSHOT.jar:?]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:150) ~[spigot-api-1.21-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.v1_21_R1.CraftServer.dispatchCommand(CraftServer.java:913) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at org.bukkit.craftbukkit.v1_21_R1.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:50) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.2.9.jar:?]
at net.minecraft.commands.execution.tasks.ExecuteCommand.a(SourceFile:29) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(SourceFile:13) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.execution.UnboundEntryAction.a(SourceFile:8) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.execution.CommandQueueEntry.a(SourceFile:8) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.execution.ExecutionContext.a(SourceFile:107) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.CommandDispatcher.a(CommandDispatcher.java:414) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.CommandDispatcher.performCommand(CommandDispatcher.java:336) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.commands.CommandDispatcher.a(CommandDispatcher.java:323) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.network.PlayerConnection.b(PlayerConnection.java:1842) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.network.PlayerConnection.lambda$handleChatCommand$7(PlayerConnection.java:1818) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.TickTask.run(SourceFile:18) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.util.thread.IAsyncTaskHandler.d(SourceFile:162) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.d(SourceFile:23) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1270) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:203) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.util.thread.IAsyncTaskHandler.B(SourceFile:136) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.bv(MinecraftServer.java:1249) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.B(MinecraftServer.java:1242) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.util.thread.IAsyncTaskHandler.bB(SourceFile:121) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.v_(MinecraftServer.java:1213) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.y(MinecraftServer.java:1078) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:318) ~[spigot-1.21-R0.1-SNAPSHOT.jar:4196-Spigot-146439e-a4c2ee7]
at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "dev.geco.gsit.manager.MManager.sendMessage(org.bukkit.command.CommandSender, String, Object[])" because the return value of "dev.geco.gsit.GSitMain.getMManager()" is null
at dev.geco.gsit.cmd.GSitCommand.onCommand(GSitCommand.java:47) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[spigot-api-1.21-R0.1-SNAPSHOT.jar:?]
... 27 more

[gecolay]

This does not appear to be a permanent error. This error should be resolved after a restart.