java.lang.IllegalStateException: Player is either on another team or not on any team. Cannot remove from team 'GBAVT_D126'.
	at net.minecraft.class_269.method_1157(class_269.java:236) ~[intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_634.method_11099(class_634.java:2112) ~[intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_2755.method_11860(class_2755.java:122) ~[intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_2755.method_11054(class_2755.java:16) ~[intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_2600.method_11072(class_2600.java:21) ~[intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_1255.method_18859(class_1255.java:144) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_4093.method_18859(class_4093.java:23) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_1255.method_16075(class_1255.java:118) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_1255.method_5383(class_1255.java:103) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_310.method_1523(class_310.java:956) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.class_310.method_1514(class_310.java:619) [intermediary-minecraft-1.15.2-client.jar:?]
	at net.minecraft.client.main.Main.main(Main.java:204) [intermediary-minecraft-1.15.2-client.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
	at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:193) [fabric-loader-0.7.3+build.176.jar:?]
	at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:138) [fabric-loader-0.7.3+build.176.jar:?]
	at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26) [fabric-loader-0.7.3+build.176.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
	at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) [NewLaunch.jar:?]
	at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) [NewLaunch.jar:?]
	at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?]
	at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?]