Invalid player data when trying to join my own Minecraft server

[Pino]

So I was playing on my minecraft server earlier, and suddenly my pc restarted from nowhere. When I turned it on and tried to come back to my minecraft server, I got the message "Invalid player data". I searched online and decided to delete my .DAT file, it didn't worked. I deleted my name from the usercache.JSON and usernamecache.JSON, it didn't worked. My friends that were on the server when it crashed too can play, but I can't. I don't mind getting my data reseted, but I can't do that either.

The console shows this message when I try to log in:

 

[17:05:45] [User Authenticator #1/INFO] [minecraft/ServerLoginPacketListenerImpl]: UUID of player Pingsp is df8998f4-dd89-47d9-93b4-cfae2a061167
[17:05:57] [Server thread/INFO] [ne.mi.co.AdvancementLoadFix/]: Using new advancement loading for net.minecraft.server.PlayerAdvancements@3a657dff
[17:05:57] [Server thread/ERROR] [ne.mi.ev.EventBus/EVENTBUS]: Exception caught during firing event: 'other' is different type of Path
        Index: 1
        Listeners:
                0: NORMAL
                1: ASM: class dev.ftb.mods.ftbessentials.FTBEEventHandler playerLoad(Lnet/minecraftforge/event/entity/player/PlayerEvent$LoadFromFile;)V
                2: ASM: mob_grinding_utils.events.ChickenFuseEvent@5a655396 startChickenFuse(Lnet/minecraftforge/event/entity/living/LivingEvent;)V
java.lang.IllegalArgumentException: 'other' is different type of Path
        at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:416)
        at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:42)
        at TRANSFORMER/[email protected]/dev.ftb.mods.ftblibrary.snbt.SNBT.read(SNBT.java:37)
        at TRANSFORMER/[email protected]/dev.ftb.mods.ftbessentials.util.FTBEPlayerData.load(FTBEPlayerData.java:180)
        at TRANSFORMER/[email protected]/dev.ftb.mods.ftbessentials.FTBEEventHandler.playerLoad(FTBEEventHandler.java:130)
        at TRANSFORMER/[email protected]/dev.ftb.mods.ftbessentials.__FTBEEventHandler_playerLoad_LoadFromFile.invoke(.dynamic)
        at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
        at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
        at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
        at TRANSFORMER/[email protected]/net.minecraftforge.event.ForgeEventFactory.firePlayerLoadingEvent(ForgeEventFactory.java:309)
        at TRANSFORMER/[email protected]/net.minecraft.world.level.storage.PlayerDataStorage.m_78435_(PlayerDataStorage.java:58)
        at TRANSFORMER/[email protected]/net.minecraft.server.players.PlayerList.m_11224_(PlayerList.java:309)
        at TRANSFORMER/[email protected]/net.minecraft.server.players.PlayerList.m_11261_(PlayerList.java:143)
        at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerLoginPacketListenerImpl.m_143699_(ServerLoginPacketListenerImpl.java:156)
        at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerLoginPacketListenerImpl.m_10055_(ServerLoginPacketListenerImpl.java:143)
        at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerLoginPacketListenerImpl.m_9933_(ServerLoginPacketListenerImpl.java:75)
        at TRANSFORMER/[email protected]/net.minecraft.network.Connection.m_129483_(Connection.java:248)
        at TRANSFORMER/[email protected]/net.minecraft.server.network.ServerConnectionListener.m_9721_(ServerConnectionListener.java:143)
        at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:880)
        at TRANSFORMER/[email protected]/net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:292)
        at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:806)
        at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:654)
        at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:244)
        at java.base/java.lang.Thread.run(Thread.java:1589)

[17:05:57] [Server thread/ERROR] [minecraft/ServerLoginPacketListenerImpl]: Couldn't place player in world
java.lang.IllegalArgumentException: 'other' is different type of Path
        at sun.nio.fs.WindowsPath.relativize(WindowsPath.java:416) ~[?:?] {}
        at sun.nio.fs.WindowsPath.relativize(WindowsPath.java:42) ~[?:?] {}
        at dev.ftb.mods.ftblibrary.snbt.SNBT.read(SNBT.java:37) ~[ftb-library-forge-1902.3.9-build.144.jar%23205!/:1902.3.9-build.144] {re:classloading}
        at dev.ftb.mods.ftbessentials.util.FTBEPlayerData.load(FTBEPlayerData.java:180) ~[ftb-essentials-1902.1.10-build.47.jar%23203!/:1902.1.10-build.47] {re:classloading}
        at dev.ftb.mods.ftbessentials.FTBEEventHandler.playerLoad(FTBEEventHandler.java:130) ~[ftb-essentials-1902.1.10-build.47.jar%23203!/:1902.1.10-build.47] {re:classloading}
        at dev.ftb.mods.ftbessentials.__FTBEEventHandler_playerLoad_LoadFromFile.invoke(.dynamic) ~[ftb-essentials-1902.1.10-build.47.jar%23203!/:1902.1.10-build.47] {re:classloading,pl:eventbus:B}
        at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) ~[eventbus-6.0.3.jar%2351!/:?] {}
        at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.3.jar%2351!/:?] {}
        at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.3.jar%2351!/:?] {}
        at net.minecraftforge.event.ForgeEventFactory.firePlayerLoadingEvent(ForgeEventFactory.java:309) ~[forge-1.19.2-43.1.43-universal.jar%23376!/:?] {re:classloading}
        at net.minecraft.world.level.storage.PlayerDataStorage.m_78435_(PlayerDataStorage.java:58) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:classloading}
        at net.minecraft.server.players.PlayerList.m_11224_(PlayerList.java:309) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
        at net.minecraft.server.players.PlayerList.m_11261_(PlayerList.java:143) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
        at net.minecraft.server.network.ServerLoginPacketListenerImpl.m_143699_(ServerLoginPacketListenerImpl.java:156) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:connectivity.mixins.json:ServerLoginNetHandlerMixin,pl:mixin:A}
        at net.minecraft.server.network.ServerLoginPacketListenerImpl.m_10055_(ServerLoginPacketListenerImpl.java:143) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:connectivity.mixins.json:ServerLoginNetHandlerMixin,pl:mixin:A}
        at net.minecraft.server.network.ServerLoginPacketListenerImpl.m_9933_(ServerLoginPacketListenerImpl.java:75) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:connectivity.mixins.json:ServerLoginNetHandlerMixin,pl:mixin:A}
        at net.minecraft.network.Connection.m_129483_(Connection.java:248) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,re:classloading,pl:mixin:A}
        at net.minecraft.server.network.ServerConnectionListener.m_9721_(ServerConnectionListener.java:143) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:classloading}
        at net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:880) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:kubejs-common.mixins.json:MinecraftServerMixin,pl:mixin:APP:kubejs-common.mixins.json:inject_resources.MinecraftServerMixin,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin,pl:mixin:A}
        at net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:292) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:nochatreports.mixins.json:server.MixinDedicatedServer,pl:mixin:APP:tombstone.mixins.json:DedicatedServerMixin,pl:mixin:A}
        at net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:806) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:kubejs-common.mixins.json:MinecraftServerMixin,pl:mixin:APP:kubejs-common.mixins.json:inject_resources.MinecraftServerMixin,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin,pl:mixin:A}
        at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:654) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:kubejs-common.mixins.json:MinecraftServerMixin,pl:mixin:APP:kubejs-common.mixins.json:inject_resources.MinecraftServerMixin,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin,pl:mixin:A}
        at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:244) ~[server-1.19.2-20220805.130853-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:kubejs-common.mixins.json:MinecraftServerMixin,pl:mixin:APP:kubejs-common.mixins.json:inject_resources.MinecraftServerMixin,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin,pl:mixin:A}
        at java.lang.Thread.run(Thread.java:1589) [?:?] {re:mixin}
[17:05:57] [Server thread/INFO] [minecraft/ServerLoginPacketListenerImpl]: com.mojang.authlib.GameProfile@4fba59fb[id=df8998f4-dd89-47d9-93b4-cfae2a061167,name=Pingsp,properties={textures=[com.mojang.authlib.properties.Property@7eb1a4e7]},legacy=false] (/127.0.0.1:64860) lost connection: Invalid player data
[17:05:57] [Server thread/WARN] [minecraft/Connection]: handleDisconnection() called twice

[Pino]

The debug log part where I try to connect: https://pastebin.com/1cKyVkuk

[warjort]

Quote

[17:05:57] [Server thread/ERROR] [ne.mi.ev.EventBus/EVENTBUS]: Exception caught during firing event: 'other' is different type of Path
        Index: 1
        Listeners:
                0: NORMAL
                1: ASM: class dev.ftb.mods.ftbessentials.FTBEEventHandler playerLoad(Lnet/minecraftforge/event/entity/player/PlayerEvent$LoadFromFile;)V
                2: ASM: mob_grinding_utils.events.ChickenFuseEvent@5a655396 startChickenFuse(Lnet/minecraftforge/event/entity/living/LivingEvent;)V
java.lang.IllegalArgumentException: 'other' is different type of Path
        at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:416)
        at java.base/sun.nio.fs.WindowsPath.relativize(WindowsPath.java:42)
        at TRANSFORMER/ftblibrary@1902.3.9-build.144/dev.ftb.mods.ftblibrary.snbt.SNBT.read(SNBT.java:37)
        at TRANSFORMER/ftbessentials@1902.1.10-build.47/dev.ftb.mods.ftbessentials.util.FTBEPlayerData.load(FTBEPlayerData.java:180)

Issue with FTB Essentials or ftblibrary. Check you have the latest versions of these mods then the contact the mod author(s).

Edited October 29, 2022 by warjort

[Pino]

I deleted my .DAT file from the ftbessentials folder and it worked. Thanks a lot, man