> [17:28:03 ERROR]: Could not pass event InventoryOpenEvent to VexiusBosses v1.7.1
java.lang.UnsupportedOperationException: Use BukkitRunnable#runTaskTimer(Plugin, long, long)
at org.bukkit.craftbukkit.v1_14_R1.scheduler.CraftScheduler.runTaskTimer(CraftScheduler.java:611) ~[patched_1.14.2.jar:git-Paper-90]
at com.electro2560.dev.vexiusbosses.utils.GUI.onInvClick(GUI.java:41) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor803.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.14.2.jar:git-Paper-90]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:536) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.callInventoryOpenEvent(CraftEventFactory.java:1169) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.callInventoryOpenEvent(CraftEventFactory.java:1155) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.craftbukkit.v1_14_R1.entity.CraftHumanEntity.openCustomInventory(CraftHumanEntity.java:498) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.craftbukkit.v1_14_R1.entity.CraftHumanEntity.openInventory(CraftHumanEntity.java:373) ~[patched_1.14.2.jar:git-Paper-90]
at com.electro2560.dev.vexiusbosses.utils.GUI.openGUI(GUI.java:130) ~[?:?]
at com.electro2560.dev.vexiusbosses.commands.BossCommand.onCommand(BossCommand.java:37) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.14.2.jar:git-Paper-90]
at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchCommand(CraftServer.java:736) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.PlayerConnection.handleCommand(PlayerConnection.java:1832) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:1640) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:18) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:127) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:105) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.MinecraftServer.aW(MinecraftServer.java:999) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:992) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:115) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:976) ~[patched_1.14.2.jar:git-Paper-90]
at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:909) ~[patched_1.14.2.jar:git-Paper-90]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]