Fabric 1.21.11 "Invalid player data" when logging in to a server #501
Description
My server is a completely new server setup exactly as described below. This problem happens both in newly generated worlds and in existing ones.
Fabric: fabric-server-mc.1.21.11-loader.0.18.2-launcher.1.1.0.jar
Mods: fabric-api-0.139.4+1.21.11.jar, squaremap-fabric-mc1.21.11-1.3.11.jar
[16:30:24] [Server thread/ERROR]: Couldn't place player in world
java.lang.NullPointerException: Cannot invoke "net.minecraft.server.MinecraftServer.method_74994()" because the return value of "net.minecraft.class_2168.method_9211()" is null
at knot//org.incendo.cloud.fabric.FabricServerCommandManager.hasPermission(FabricServerCommandManager.java:121)
at knot//org.incendo.cloud.CommandManager.testPermission(CommandManager.java:413)
at knot//org.incendo.cloud.CommandManager.testPermission(CommandManager.java:398)
at knot//org.incendo.cloud.brigadier.node.LiteralBrigadierNodeFactory.lambda$createNode$0(LiteralBrigadierNodeFactory.java:138)
at knot//org.incendo.cloud.brigadier.permission.BrigadierPermissionPredicate.test(BrigadierPermissionPredicate.java:69)
at knot//net.minecraft.class_2170$1.method_71674(class_2170.java:201)
at knot//net.minecraft.class_2641.method_11401(class_2641.java:215)
at knot//net.minecraft.class_2641.method_30945(class_2641.java:104)
at knot//net.minecraft.class_2641.<init>(class_2641.java:50)
at knot//net.minecraft.class_2170.method_9241(class_2170.java:444)
at knot//net.minecraft.class_3324.method_14596(class_3324.java:592)
at knot//net.minecraft.class_3324.method_14576(class_3324.java:489)
at knot//net.minecraft.class_3324.method_14570(class_3324.java:192)
at knot//net.minecraft.class_11549$class_11551.method_72305(class_11549.java:198)
at knot//net.minecraft.class_11549.method_72296(class_11549.java:91)
at knot//net.minecraft.class_8610.method_52408(class_8610.java:178)
at knot//net.minecraft.class_8736.method_53043(class_8736.java:22)
at knot//net.minecraft.class_8736.method_65081(class_8736.java:8)
at knot//net.minecraft.class_11980$class_11981.method_74450(class_11980.java:55)
at knot//net.minecraft.class_11980.method_74449(class_11980.java:38)
at knot//net.minecraft.server.MinecraftServer.method_76677(MinecraftServer.java:1047)
at knot//net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:771)
at knot//net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:301)
at java.base/java.lang.Thread.run(Thread.java:1583)
