MSPT Spike when this error shows up
[21:45:36 WARN]: [net.minecraft.world.entity.EntityType] Serialization errors:
: Failed to decode value '[45.0f]' from field 'Rotation': Input is not a list of 2 elements
[21:45:38 INFO]: SoyCome issued server command: /home base
[21:46:11 WARN]: [net.minecraft.world.entity.EntityType] Serialization errors:
: Failed to decode value '[45.0f]' from field 'Rotation': Input is not a list of 2 elements
[21:46:20 WARN]: [net.minecraft.world.entity.EntityType] Serialization errors:
: Failed to decode value '[45.0f]' from field 'Rotation': Input is not a list of 2 elements
https://spark.lucko.me/gzbTJuMVbC
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
6 Replies
probably because -- if they're teleporting to their home -- they're loading new chunks which can slightly lag the server
Okey that is good to know
Another thing that happen is that this causes player ping lag witch kicks the player
For example, it just happened to a newly connected player

I have verified that the error only occurs when a player joins the server, if it occurs with several at the same time it can cause the server to lag up to 297 ticks behind
!offline