[15:18:40 INFO]: Giryee388 issued server command: /skill select
[15:18:40 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'skill' in plugin SkillsPro v17.1.0
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[patched_1.15.2.jar:git-Paper-251]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.15.2.jar:git-Paper-251]
at org.bukkit.craftbukkit.v1_15_R1.CraftServer.dispatchCommand(CraftServer.java:760) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.PlayerConnection.handleCommand(PlayerConnection.java:1854) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.PlayerConnection.a(PlayerConnection.java:1662) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.TickTask.run(SourceFile:18) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.MinecraftServer.ba(MinecraftServer.java:1081) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.MinecraftServer.executeNext(MinecraftServer.java:1074) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeAll(IAsyncTaskHandler.java:95) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1208) ~[patched_1.15.2.jar:git-Paper-251]
at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:946) ~[patched_1.15.2.jar:git-Paper-251]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_212]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.skills.gui.GUIOption
at org.skills.gui.GUIParser.option(GUIParser.java:173) ~[?:?]
at org.skills.gui.InteractiveGUI.push(InteractiveGUI.java:103) ~[?:?]
at org.skills.gui.InteractiveGUI.push(InteractiveGUI.java:76) ~[?:?]
at org.skills.commands.general.CommandSelect.openMenu(CommandSelect.java:108) ~[?:?]
at org.skills.commands.general.CommandSelect.runCommand(CommandSelect.java:131) ~[?:?]
at org.skills.commands.SkillsCommandHandler.onCommand(SkillsCommandHandler.java:172) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[patched_1.15.2.jar:git-Paper-251]
... 17 more
