[FIXED] Server Crashes Every Time I Start It.

Dear Aternos Team,

My server keeps crashing and the problem is because of the automatic conversation

This line of the log confuses me as I don't even have this directory:

[04:01:28] [Server thread/WARN]: ** please restart the server and if the problem persists, remove the directory './world/players'

Something that is causing it (I think?) java.io.FileNotFoundException: ./world/unknownplayers/matthe815.dat (No such file or directory)

Plugins:

A Skyblock

Vault

If there is anything I have missed please let me know and I will add it.

Note: I won't try to start my server until it is fixed so I have the data.

Regards,

SaltySquid23

Log:

[04:01:16] [Server thread/INFO]: Starting minecraft server version 1.12.2
[04:01:16] [Server thread/INFO]: Loading properties
[04:01:16] [Server thread/INFO]: Default game type: SURVIVAL
[04:01:16] [Server thread/INFO]: Generating keypair
[04:01:17] [Server thread/INFO]: Starting Minecraft server on *:10955
[04:01:17] [Server thread/INFO]: Using epoll channel type
[04:01:17] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-2b93d83 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)
[04:01:17] [Server thread/INFO]: [Vault] Loading Vault v1.7.1-b91
[04:01:17] [Server thread/INFO]: [ASkyBlock] Loading ASkyBlock v3.0.9.4
[04:01:17] [Server thread/INFO]: [Vault] Enabling Vault v1.7.1-b91
[04:01:17] [Server thread/INFO]: [Vault] [Permission] SuperPermissions loaded as backup permission system.
[04:01:17] [Server thread/INFO]: [Vault] Enabled Version 1.7.1-b91
[04:01:17] [Server thread/INFO]: [ASkyBlock] Enabling ASkyBlock v3.0.9.4
[04:01:17] [Server thread/INFO]: [ASkyBlock] Loading entity limits
[04:01:17] [Server thread/INFO]: [ASkyBlock] HOPPER will be limited to 30
[04:01:17] [Server thread/INFO]: [ASkyBlock] No blockvalues.yml found. Creating it...
[04:01:17] [Server thread/INFO]: [ASkyBlock] Using default found in jar file.
[04:01:17] [Server thread/WARN]: [ASkyBlock] Could not set up economy! - Running without an economy.
[04:01:17] [Server thread/INFO]: [ASkyBlock] No resettimers.yml found. Creating it...
[04:01:17] [Server thread/INFO]: [ASkyBlock] Default schematic does not exist, saving it...
[04:01:17] [Server thread/INFO]: [ASkyBlock] Loaded default nether schematic
[04:01:17] [Server thread/INFO]: [ASkyBlock] Loaded default nether schematic.
[04:01:17] [Server thread/INFO]: [ASkyBlock] Loading schematic The Original (island.schematic) for all players, order 1
[04:01:18] [Server thread/INFO]: [ASkyBlock] Loading schematic NetherBlock Island (nether.schematic) for all players, order 0
[04:01:18] [Server thread/INFO]: [ASkyBlock] Loading schematic Island Duo (double.schematic) for all players, order 2
[04:01:18] [Server thread/INFO]: [ASkyBlock] Loading schematic Black Diamonds (harder.schematic) for all players, order 3
[04:01:18] [Server thread/INFO]: [ASkyBlock] Loading offline messages...
[04:01:18] [Server thread/INFO]: [ASkyBlock] No messages.yml found. Creating it...
[04:01:18] [Server thread/WARN]: java.io.FileNotFoundException: ./world/unknownplayers/matthe815.dat (No such file or directory)
[04:01:18] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[04:01:18] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[04:01:18] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:361)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:338)
[04:01:18] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:63)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:68)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:409)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.aS(DedicatedServer.java:593)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:199)
[04:01:18] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522)
[04:01:18] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:748)
[04:01:18] [Server thread/ERROR]: Conversion failed, please try again later
[04:01:18] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[04:01:23] [Server thread/WARN]: java.io.FileNotFoundException: ./world/unknownplayers/matthe815.dat (No such file or directory)
[04:01:23] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[04:01:23] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[04:01:23] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:361)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:338)
[04:01:23] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:63)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:68)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:409)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.aS(DedicatedServer.java:593)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:199)
[04:01:23] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522)
[04:01:23] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:748)
[04:01:23] [Server thread/ERROR]: Conversion failed, please try again later
[04:01:23] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[04:01:28] [Server thread/WARN]: java.io.FileNotFoundException: ./world/unknownplayers/matthe815.dat (No such file or directory)
[04:01:28] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[04:01:28] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[04:01:28] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:361)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:338)
[04:01:28] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:63)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:68)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:409)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.aS(DedicatedServer.java:593)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:199)
[04:01:28] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:522)
[04:01:28] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:748)
[04:01:28] [Server thread/ERROR]: Conversion failed, please try again later
[04:01:28] [Server thread/WARN]: **** DETECTED OLD PLAYER DIRECTORY IN THE WORLD SAVE
[04:01:28] [Server thread/WARN]: **** THIS USUALLY HAPPENS WHEN THE AUTOMATIC CONVERSION FAILED IN SOME WAY
[04:01:28] [Server thread/WARN]: ** please restart the server and if the problem persists, remove the directory './world/players'
[04:01:28] [Server thread/INFO]: Stopping server
[04:01:28] [Server thread/INFO]: [ASkyBlock] Disabling ASkyBlock v3.0.9.4
[04:01:28] [Server thread/INFO]: [ASkyBlock] Saving offline messages...
[04:01:28] [Server thread/INFO]: [Vault] Disabling Vault v1.7.1-b91
[04:01:28] [Server thread/INFO]: Saving players

If You Need Anything Else Just Ask.

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