Version: 1.17.1 - /fx is not working at all

[SamGamerYT]

[14:37:20 INFO]: SamGamerYT issued server command: /fx help
[14:37:20 WARN]: java.lang.NoSuchFieldException: playerConnection
[14:37:20 WARN]: at java.base/java.lang.Class.getField(Class.java:2086)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.shade.jsonmessage.JSONMessage$ReflectionHelper.(JSONMessage.java:571)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.shade.jsonmessage.JSONMessage.send(JSONMessage.java:161)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.engine.FCommand.sendCommandFormat(FCommand.kt:234)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.engine.FCommand.handleCommandFormat(FCommand.kt:128)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.engine.FCommand.checkInput(FCommand.kt:115)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.engine.FCommand.run(FCommand.kt:67)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.engine.FCommand.run(FCommand.kt:56)
[14:37:20 WARN]: at FactionsX-1.2-STABLE.jar//net.prosavage.factionsx.command.admin.FactionsAdminBaseCommand.onCommand(FactionsAdminBaseCommand.kt:55)
[14:37:20 WARN]: at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45)
[14:37:20 WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159)
[14:37:20 WARN]: at org.bukkit.craftbukkit.v1_17_R1.CraftServer.dispatchCommand(CraftServer.java:838)
[14:37:20 WARN]: at net.minecraft.server.network.PlayerConnection.handleCommand(PlayerConnection.java:2257)
[14:37:20 WARN]: at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2068)
[14:37:20 WARN]: at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2049)
[14:37:20 WARN]: at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:46)
[14:37:20 WARN]: at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:6)
[14:37:20 WARN]: at net.minecraft.network.protocol.PlayerConnectionUtils.lambda$ensureRunningOnSameThread$1(PlayerConnectionUtils.java:56)
[14:37:20 WARN]: at net.minecraft.server.TickTask.run(TickTask.java:18)
[14:37:20 WARN]: at net.minecraft.util.thread.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:149)
[14:37:20 WARN]: at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.executeTask(IAsyncTaskHandlerReentrant.java:23)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:1418)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:192)
[14:37:20 WARN]: at net.minecraft.util.thread.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:122)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.bf(MinecraftServer.java:1396)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.executeNext(MinecraftServer.java:1389)
[14:37:20 WARN]: at net.minecraft.util.thread.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:110)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1528)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1274)
[14:37:20 WARN]: at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319)
[14:37:20 WARN]: at java.base/java.lang.Thread.run(Thread.java:831)
[14:37:20 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'fx' in plugin FactionsX v1.2-STABLE
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[patched_1.17.1.jar:git-Paper-281]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.17.1.jar:git-Paper-281]
at org.bukkit.craftbukkit.v1_17_R1.CraftServer.dispatchCommand(CraftServer.java:838) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.network.PlayerConnection.handleCommand(PlayerConnection.java:2257) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2068) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2049) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:46) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:6) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.network.protocol.PlayerConnectionUtils.lambda$ensureRunningOnSameThread$1(PlayerConnectionUtils.java:56) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.util.thread.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:149) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.executeTask(IAsyncTaskHandlerReentrant.java:23) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:1418) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:192) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.util.thread.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:122) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.bf(MinecraftServer.java:1396) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.executeNext(MinecraftServer.java:1389) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.util.thread.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:110) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1528) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1274) ~[patched_1.17.1.jar:git-Paper-281]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) ~[patched_1.17.1.jar:git-Paper-281]
at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.IllegalStateException: ReflectionHelper is not set up!
at net.prosavage.factionsx.shade.jsonmessage.JSONMessage$ReflectionHelper.createTextPacket(JSONMessage.java:660) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.shade.jsonmessage.JSONMessage.send(JSONMessage.java:161) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.engine.FCommand.sendCommandFormat(FCommand.kt:234) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.engine.FCommand.handleCommandFormat(FCommand.kt:128) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.engine.FCommand.checkInput(FCommand.kt:115) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.engine.FCommand.run(FCommand.kt:67) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.engine.FCommand.run(FCommand.kt:56) ~[FactionsX-1.2-STABLE.jar:?]
at net.prosavage.factionsx.command.admin.FactionsAdminBaseCommand.onCommand(FactionsAdminBaseCommand.kt:55) ~[FactionsX-1.2-STABLE.jar:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[patched_1.17.1.jar:git-Paper-281]
... 21 more