[ERROR]: null

[Sven65]

Plugin Version: 3.8.1 Server: Paper 1.16.1

Error:

>.... [09:53:34 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'rankup' in plugin Rankup v3.8.1
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[patched_1.16.1.jar:git-Paper-20]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.16.1.jar:git-Paper-20]
at org.bukkit.craftbukkit.v1_16_R1.CraftServer.dispatchCommand(CraftServer.java:792) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.PlayerConnection.handleCommand(PlayerConnection.java:1908) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.PlayerConnection.a(PlayerConnection.java:1719) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.TickTask.run(SourceFile:18) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.MinecraftServer.aZ(MinecraftServer.java:1136) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.MinecraftServer.executeNext(MinecraftServer.java:1129) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.MinecraftServer.sleepForTick(MinecraftServer.java:1090) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:1004) ~[patched_1.16.1.jar:git-Paper-20]
at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.1.jar:git-Paper-20]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.NullPointerException
at sh.okx.rankup.gui.Gui.of(Gui.java:44) ~[?:?]
at sh.okx.rankup.commands.RankupCommand.onCommand(RankupCommand.java:71) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[patched_1.16.1.jar:git-Paper-20]
... 18 more

Expected behavior

The same as the 1.15.2 version

Reproduction:

Use the plugin on Paper, try using /rankup, get the error.

[okx-code]

Update your config files or use the 3.9 beta

[Sven65]

Do you have any links to a page where it describes how to update the config files?

[okx-code]

A message on how to do so is automatically printed in your console.

[Sven65]

Sorry my bad, I got rather confused by the message, as from a first glance it's telling me to rename it to something specific. Upon reading it again though, I realize that I have to manually do the config porting.