[01:07:25] [Server thread/INFO]: Starting minecraft server version 1.9.2
[01:07:25] [Server thread/INFO]: Loading properties
[01:07:25] [Server thread/INFO]: Default game type: CREATIVE
[01:07:25] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-f6feaaa-f326992 (MC: 1.9.2) (Implementing API version 1.9.2-R0.1-SNAPSHOT)
[01:07:25] [Server thread/INFO]: Server Ping Player Sample Count: 12
[01:07:25] [Server thread/INFO]: Using 4 threads for Netty based IO
[01:07:25] [Server thread/INFO]: Debug logging is disabled
[01:07:25] [Server thread/INFO]: Generating keypair
[01:07:25] [Server thread/INFO]: Starting Minecraft server on 62.210.62.197:12672
[01:07:25] [Server thread/INFO]: Using epoll channel type
[01:07:25] [Server thread/INFO]: Set PluginClassLoader as parallel capable
[01:07:25] [Server thread/INFO]: [dynmap] Loading dynmap v2.3-1142
[01:07:25] [Server thread/INFO]: [dynmap] version=git-Spigot-f6feaaa-f326992 (MC: 1.9.2)
[01:07:25] [Server thread/INFO]: [dynmap] Mod Support API available
[01:07:25] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v6.1.3;7a097ca
[01:07:25] [Server thread/INFO]: [Essentials] Loading Essentials v2.0.1-b397
[01:07:25] [Server thread/INFO]: [NoMelt] Loading NoMelt v1.0.0
[01:07:25] [Server thread/INFO]: [EssentialsSpawn] Loading EssentialsSpawn v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsGeoIP] Loading EssentialsGeoIP v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsChat] Loading EssentialsChat v2.0.1-b397
[01:07:25] [Server thread/INFO]: [Multiverse-Core] Loading Multiverse-Core v2.5-b717
[01:07:25] [Server thread/INFO]: [neoPaintingSwitch] Loading neoPaintingSwitch v1.371
[01:07:25] [Server thread/INFO]: [EssentialsAntiBuild] Loading EssentialsAntiBuild v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsXMPP] Loading EssentialsXMPP v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsProtect] Loading EssentialsProtect v2.0.1-b397
[01:07:25] [Server thread/INFO]: **** Beginning UUID conversion, this may take A LONG time ****
[01:07:26] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:26] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:26] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:26] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:26] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[01:07:31] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:31] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:31] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:31] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:31] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[01:07:36] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:36] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:36] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:36] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:36] [Server thread/WARN]: **** DETECTED OLD PLAYER DIRECTORY IN THE WORLD SAVE
[01:07:36] [Server thread/WARN]: **** THIS USUALLY HAPPENS WHEN THE AUTOMATIC CONVERSION FAILED IN SOME WAY
[01:07:36] [Server thread/WARN]: ** please restart the server and if the problem persists, remove the directory './TomorrowLand/players'
[01:07:25] [Server thread/INFO]: Loading properties
[01:07:25] [Server thread/INFO]: Default game type: CREATIVE
[01:07:25] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-f6feaaa-f326992 (MC: 1.9.2) (Implementing API version 1.9.2-R0.1-SNAPSHOT)
[01:07:25] [Server thread/INFO]: Server Ping Player Sample Count: 12
[01:07:25] [Server thread/INFO]: Using 4 threads for Netty based IO
[01:07:25] [Server thread/INFO]: Debug logging is disabled
[01:07:25] [Server thread/INFO]: Generating keypair
[01:07:25] [Server thread/INFO]: Starting Minecraft server on 62.210.62.197:12672
[01:07:25] [Server thread/INFO]: Using epoll channel type
[01:07:25] [Server thread/INFO]: Set PluginClassLoader as parallel capable
[01:07:25] [Server thread/INFO]: [dynmap] Loading dynmap v2.3-1142
[01:07:25] [Server thread/INFO]: [dynmap] version=git-Spigot-f6feaaa-f326992 (MC: 1.9.2)
[01:07:25] [Server thread/INFO]: [dynmap] Mod Support API available
[01:07:25] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v6.1.3;7a097ca
[01:07:25] [Server thread/INFO]: [Essentials] Loading Essentials v2.0.1-b397
[01:07:25] [Server thread/INFO]: [NoMelt] Loading NoMelt v1.0.0
[01:07:25] [Server thread/INFO]: [EssentialsSpawn] Loading EssentialsSpawn v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsGeoIP] Loading EssentialsGeoIP v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsChat] Loading EssentialsChat v2.0.1-b397
[01:07:25] [Server thread/INFO]: [Multiverse-Core] Loading Multiverse-Core v2.5-b717
[01:07:25] [Server thread/INFO]: [neoPaintingSwitch] Loading neoPaintingSwitch v1.371
[01:07:25] [Server thread/INFO]: [EssentialsAntiBuild] Loading EssentialsAntiBuild v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsXMPP] Loading EssentialsXMPP v2.0.1-b397
[01:07:25] [Server thread/INFO]: [EssentialsProtect] Loading EssentialsProtect v2.0.1-b397
[01:07:25] [Server thread/INFO]: **** Beginning UUID conversion, this may take A LONG time ****
[01:07:26] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:26] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:26] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:26] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:26] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:26] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:26] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[01:07:31] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:31] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:31] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:31] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:31] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:31] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:31] [Server thread/WARN]: Encountered a problem while converting the player save files, retrying in a few seconds
[01:07:36] [Server thread/WARN]: java.io.FileNotFoundException: ./TomorrowLand/unknownplayers/HumanoidSystem.dat (No such file or directory)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.open0(Native Method)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.open(FileInputStream.java:195)
[01:07:36] [Server thread/WARN]: at java.io.FileInputStream.<init>(FileInputStream.java:138)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:360)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337)
[01:07:36] [Server thread/WARN]: at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219)
[01:07:36] [Server thread/WARN]: at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527)
[01:07:36] [Server thread/WARN]: at java.lang.Thread.run(Thread.java:745)
[01:07:36] [Server thread/ERROR]: Conversion failed, please try again later
net.minecraft.server.v1_9_R1.NameReferencingFileConverter$FileConversionException: Could not convert file for HumanoidSystem
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.a(NameReferencingFileConverter.java:382) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter$6.onProfileLookupSucceeded(NameReferencingFileConverter.java:337) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at com.mojang.authlib.yggdrasil.YggdrasilGameProfileRepository.findProfilesByNames(YggdrasilGameProfileRepository.java:59) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:67) ~[spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.NameReferencingFileConverter.a(NameReferencingFileConverter.java:404) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.aO(DedicatedServer.java:629) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:219) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [spigot-1.9.2.jar:git-Spigot-f6feaaa-f326992]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
[01:07:36] [Server thread/WARN]: **** DETECTED OLD PLAYER DIRECTORY IN THE WORLD SAVE
[01:07:36] [Server thread/WARN]: **** THIS USUALLY HAPPENS WHEN THE AUTOMATIC CONVERSION FAILED IN SOME WAY
[01:07:36] [Server thread/WARN]: ** please restart the server and if the problem persists, remove the directory './TomorrowLand/players'