[SPIGOT-5858] NPE: Joining the server with an invalid dimension Created: 27/Jun/20 Updated: 27/Jun/20 Resolved: 27/Jun/20 |
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| Status: | Resolved |
| Project: | Spigot |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Minor |
| Reporter: | PureGero | Assignee: | Unassigned |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | 1.16.1 | ||
| Version: | This server is running CraftBukkit version git-Spigot-6f4ff1b-983305b (MC: 1.16.1) (Implementing API version 1.16.1-R0.1-SNAPSHOT) |
| Guidelines Read: | Yes |
| Description |
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Error Log [23:54:42] [User Authenticator #2/INFO]: UUID of player PureGero is 6e397a6e-42db-46b3-9ac3-581c233499b6 [23:54:42] [Server thread/WARN]: Unknown respawn dimension ResourceKey[minecraft:dimension / minecraft:test], defaulting to overworld [23:54:42] [Server thread/WARN]: Failed to handle packet for /127.0.0.1:58681 java.lang.NullPointerException: null at net.minecraft.server.v1_16_R1.PlayerList.a(PlayerList.java:168) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.LoginListener.c(LoginListener.java:153) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.LoginListener.tick(LoginListener.java:52) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.NetworkManager.a(NetworkManager.java:219) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.ServerConnection.c(ServerConnection.java:128) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.MinecraftServer.b(MinecraftServer.java:1128) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.DedicatedServer.b(DedicatedServer.java:354) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.MinecraftServer.a(MinecraftServer.java:1009) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:848) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.1.jar:git-Spigot-6f4ff1b-983305b] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131] [23:54:42] [Server thread/INFO]: PureGero lost connection: Internal server error [23:54:42] [Server thread/INFO]: PureGero left the game Steps to reproduce
(Note that multiverse isn't the cause of the error, it's just a handy plugin to reliably reproduce it) What should happen I should get moved to the default world instead of being disconnected from the server (as suggested by the warning preceding the error) Potentially how to resolve I haven't been able to test this fix due to my current environment, but in Spigot/CraftBukkit-Patches/0008-View-Distance.patch, line 18: playerconnection.sendPacket(new PacketPlayOutLogin(entityplayer.getId(), entityplayer.playerInteractManager.getGameMode(), entityplayer.playerInteractManager.c(), BiomeManager.a(worldserver1.getSeed()), worlddata.isHardcore(), this.server.E(), this.s, worldserver1.getTypeKey(), worldserver1.getDimensionKey(), this.getMaxPlayers(), worldserver.spigotConfig.viewDistance, flag1, !flag, worldserver1.isDebugWorld(), worldserver1.isFlatWorld())); change `worldserver.spigotConfig.viewDistance` to `worldserver1.spigotConfig.viewDistance` as `worldserver` is potentially null at this location.
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