^{Originally posted by colorminding February 1, 2025}

If it's a mod compatibility issue, please provide the link(s) to the incompatible mod(s)

Banner: https://mohistmc.com/downloadSoftware?project=banner&projectVersion=1.20.1
Fabric API: https://modrinth.com/mod/fabric-api

Minecraft version

1.20.1

Describe the issue

I have installed the Banner Server and only the fabric api and Immersive Portals, the server runs smoothly but i cant join as i get this error in the Server log.
https://pastebin.com/6xnW1ngu

[09:54:00] [Server thread/INFO]: Server performance level: good
[09:54:14] [User Authenticator #1/INFO]: UUID of player Jonny3AM is 5b97507f-e0c6-40c0-b865-f6f7cac2b1e3
[09:54:14] [Server thread/INFO]: Jonny3AM[/127.0.0.1:51895] logged in with entity id 106 at (6.5, 63.0, -7.5)
[09:54:14] [Netty Server IO #2/ERROR]: Error receiving packet 60
java.lang.NullPointerException: Cannot invoke "net.minecraft.resources.ResourceKey.location()" because "dim" is null
at qouteall.q_misc_util.dimension.DimensionIdRecord.getIntId(DimensionIdRecord.java:50) ~[q_misc_util-3.3.9-d99562ab8310cac6.jar:?]
at qouteall.q_misc_util.dimension.DimId.writeWorldId(DimId.java:25) ~[q_misc_util-3.3.9-d99562ab8310cac6.jar:?]
at net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.handler$cch000$imm_ptl_core$onWrite(ClientboundPlayerPositionPacket.java:530) ~[server-intermediary.jar:?]
at net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.write(ClientboundPlayerPositionPacket.java:47) ~[server-intermediary.jar:?]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:45) ~[server-intermediary.jar:?]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:14) ~[server-intermediary.jar:?]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107) ~[netty-codec-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:113) ~[netty-codec-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:764) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:790) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:758) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:808) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1025) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:306) ~[netty-transport-4.1.82.Final.jar:?]
at net.minecraft.network.Connection.doSendPacket(Connection.java:220) ~[server-intermediary.jar:?]
at net.minecraft.network.Connection.lambda$sendPacket$7(Connection.java:212) ~[server-intermediary.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[netty-common-4.1.82.Final.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) ~[netty-common-4.1.82.Final.jar:?]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[netty-common-4.1.82.Final.jar:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.82.Final.jar:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.82.Final.jar:?]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.82.Final.jar:?]
at java.lang.Thread.run(Thread.java:1575) ~[?:?]