MultiverseCore (Probleme beim erstellen einer neuen Welt)

[ItsSenseless]

Hallo, dies ist mein erster Beitrag sollte etwas fehlen weißt mich gerne daraufhin.
Also auf meinem Server (spigot 1.12.1) ist das Plugin MultiverseCore und es funktioniert auch. Erstelle ich per /mc creat (name) normal eine neue welt beginnt der prozess aber nach einer Zeit steh auf meinem Bildschirm Zeitüberschreitung und der Server fährt ganz herunter. Bevor ich es vergesse es handelt sich um einen Aternos server. Naja aufjedenfall wird mir die welt unter ´welten ´ auch angezeiht kann nur beim starten des Servers nicht geladen werden und auch nicht betreten werden. Ich hänge mal den log an :

[12:37:57] [Server thread/INFO]: [WorldGuard] Enabling WorldGuard v6.2.1;84bc322
[12:37:58] [Server thread/INFO]: [WorldGuard] (world) TNT ignition is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world) Lighters are PERMITTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world) Lava fire is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world) Fire spread is UNRESTRICTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world'
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_nether) TNT ignition is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_nether) Lighters are PERMITTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_nether) Lava fire is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_nether) Fire spread is UNRESTRICTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_nether'
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_the_end) TNT ignition is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_the_end) Lighters are PERMITTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_the_end) Lava fire is blocked.
[12:37:58] [Server thread/INFO]: [WorldGuard] (world_the_end) Fire spread is UNRESTRICTED.
[12:37:58] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_the_end'
[12:37:58] [Server thread/INFO]: [WorldGuard] Loading region data...
[12:37:59] [Server thread/INFO]: [Multiverse-Core] Enabling Multiverse-Core v2.5-b719
[12:38:00] [Server thread/WARN]: [Multiverse-Core] Exception while loading value for environment
[12:38:00] [Server thread/WARN]: [Multiverse-Core] Exception while loading value for environment
[12:38:00] [Server thread/WARN]: [Multiverse-Core] Exception while loading value for environment
[12:38:00] [Server thread/WARN]: [Multiverse-Core] Exception while loading value for environment
[12:38:00] [Server thread/WARN]: java.lang.NullPointerException
[12:38:00] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.WorldServer.<init>(WorldServer.java:58)
[12:38:00] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.createWorld(CraftServer.java:908)
[12:38:00] [Server thread/WARN]:     at org.bukkit.Bukkit.createWorld(Bukkit.java:454)
[12:38:00] [Server thread/WARN]:     at org.bukkit.WorldCreator.createWorld(WorldCreator.java:261)
[12:38:00] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:466)
[12:38:00] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:447)
[12:38:00] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:422)
[12:38:00] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.loadWorlds(WorldManager.java:725)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.MultiverseCore.onEnable(MultiverseCore.java:309)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:402)
[12:38:01] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:384)
[12:38:01] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:333)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545)
[12:38:01] [Server thread/WARN]:     at java.lang.Thread.run(Thread.java:748)
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] The world 'test123' could NOT be loaded because it contains errors and is probably corrupt!
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] Try using Minecraft Region Fixer to repair your world! 'test123'
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] [URL]https://github.com/Fenixin/Minecraft-Region-Fixer[/URL]
[12:38:01] [Server thread/WARN]: java.lang.NullPointerException
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.WorldServer.<init>(WorldServer.java:58)
[12:38:01] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.createWorld(CraftServer.java:908)
[12:38:01] [Server thread/WARN]:     at org.bukkit.Bukkit.createWorld(Bukkit.java:454)
[12:38:01] [Server thread/WARN]:     at org.bukkit.WorldCreator.createWorld(WorldCreator.java:261)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:466)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:447)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.doLoad(WorldManager.java:422)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.utils.WorldManager.loadWorlds(WorldManager.java:725)
[12:38:01] [Server thread/WARN]:     at com.onarandombox.MultiverseCore.MultiverseCore.onEnable(MultiverseCore.java:309)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
[12:38:01] [Server thread/WARN]:     at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:402)
[12:38:01] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:384)
[12:38:01] [Server thread/WARN]:     at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:333)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272)
[12:38:01] [Server thread/WARN]:     at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545)
[12:38:01] [Server thread/WARN]:     at java.lang.Thread.run(Thread.java:748)
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] The world 'test1' could NOT be loaded because it contains errors and is probably corrupt!
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] Try using Minecraft Region Fixer to repair your world! 'test1'
[12:38:01] [Server thread/ERROR]: [Multiverse-Core] [URL]https://github.com/Fenixin/Minecraft-Region-Fixer[/URL]
[12:38:01] [Server thread/INFO]: [Multiverse-Core] 3 - World(s) loaded.
[12:38:01] [Server thread/INFO]: [Multiverse-Core] Version 2.5-b719 (API v20) Enabled - By Rigby, fernferret, lithium3141 and main--

Ich kann also per /mv tp (name der welt) nicht in diese welt da diese nicht geladen wurde und der log sagt dazu nur :
"Die Welt 'test123' konnte nicht geladen werden, weil sie Fehler enthält und wahrscheinlich beschädigt ist. "
wenn da jemand weiß was evtl. falsch gemacht wurde oder den Fehler kennt wäre ich echt dankbar für etwas hilfe. Sollten Informationen Fehlen sagt bitte Bescheid, damit ich diese mit anhängen kann.
Mfg ItsSenseless