(1.18.2) invalid player data error

[ElTotisPro50]

when i build/export my mod, put it in the mods folder and run minecraft, when i create a new world, or try to enter a existing one it says invalid player data, thats all

it doesnt happen when i run my mod in intellij/run my mod in runtime

[Luis_ST]

How did you create the .jar file of your Mod?

Please post debug.log when you try your Mod in vanilla Minecraft.

[ElTotisPro50]

35 minutes ago, Luis_ST said:

How did you create the .jar file of your Mod?

Please post debug.log when you try your Mod in vanilla Minecraft.

https://pastebin.com/8E55a03n

This is the error:

java.lang.IllegalArgumentException: Duplicate id value for 1!
    at net.minecraft.network.syncher.SynchedEntityData.m_135372_(SynchedEntityData.java:117) ~[client-1.18.2-20220404.173914-srg.jar%2356!/:?]
    at net.minecraft.world.entity.player.Player.m_8097_(Player.java:199) ~[client-1.18.2-20220404.173914-srg.jar%2356!/:?]
    at net.minecraft.world.entity.Entity.<init>(Entit

I removed the only entity i had completly and now it works, i dont know why

[Luis_ST]

Please post a Screenshot of your Launcher.