>.... [16:06:42 WARN]: [TicketGUI] Task #6727 for TicketGUI v1.4.7 generated an exception
org.bukkit.plugin.messaging.ChannelNotRegisteredException: Attempted to send a plugin message through the unregistered channel `ticketgui:1.4.7'.
at org.bukkit.plugin.messaging.StandardMessenger.validatePluginMessage(StandardMessenger.java:544) ~[patched_1.16.4.jar:git-Paper-259]
at org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer.sendPluginMessage(CraftPlayer.java:1532) ~[patched_1.16.4.jar:git-Paper-259]
at me.Joshb.TicketGUI.Server.DataHandle.PluginMessaging.sendBungeePluginMSG(PluginMessaging.java:376) ~[?:?]
at me.Joshb.TicketGUI.Server.Manager.PlayerManager.setVanished(PlayerManager.java:170) ~[?:?]
at me.Joshb.TicketGUI.Server.Manager.PlayerManager$1.run(PlayerManager.java:69) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.4.jar:git-Paper-259]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:468) ~[patched_1.16.4.jar:git-Paper-259]
at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1296) ~[patched_1.16.4.jar:git-Paper-259]
at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:377) ~[patched_1.16.4.jar:git-Paper-259]
at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1211) ~[patched_1.16.4.jar:git-Paper-259]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:999) ~[patched_1.16.4.jar:git-Paper-259]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.4.jar:git-Paper-259]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_262]
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