I downloaded the BukkitGUI after a long time, forwarded my ports, then ran the BukkitGUI. And it worked a little but but then a lot of red lines started coming up, along with orange, and to be honest I know 0 about this stuff. Code: Retrieving your current bukkit version... [GUI] Your current bukkit version is 1.5.2-R1 (#2808) [GUI] Starting bukkit server - min. RAM:1091 max. RAM:10943 [GUI] The server is starting... [GUI] Server started... 22:24:43 [INFO] Starting minecraft server version 1.6.2 22:24:43 [INFO] Loading properties 22:24:43 [INFO] Default game type: SURVIVAL 22:24:43 [INFO] Generating keypair 22:24:43 [INFO] Starting Minecraft server on *:25565 22:24:44 [INFO] This server is running CraftBukkit version git-Bukkit-1.5.2-R1.0-18-ga8c0dc1-b2808jnks (MC: 1.6.2) (Implementing API version 1.6.2-R0.1-SNAPSHOT) 22:24:44 [INFO] [PermissionsEx] sql backend registered! 22:24:44 [INFO] [PermissionsEx] file backend registered! 22:24:44 [INFO] [PermissionsEx] PermissionEx plugin initialized. 22:24:44 [SEVERE] Could not load 'plugins\MobDisguise.jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/Packet at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184) at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305) at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230) at org.bukkit.craftbukkit.v1_6_R2.CraftServer.loadPlugins(CraftServer.java:239) at org.bukkit.craftbukkit.v1_6_R2.CraftServer.<init>(CraftServer.java:217) at net.minecraft.server.v1_6_R2.PlayerList.<init>(PlayerList.java:56) at net.minecraft.server.v1_6_R2.DedicatedPlayerList.<init>(SourceFile:11) at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:106) at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391) at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582) Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/Packet at me.desmin88.mobdisguise.MobDisguise.<clinit>(MobDisguise.java:37) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173) ... 9 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.Packet at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70) at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 13 more 22:24:44 [INFO] [SimplyVanish] Loading SimplyVanish v0.4.3 22:24:44 [INFO] [WorldEdit] Loading WorldEdit v5.3 22:24:44 [INFO] [PermissionsEx] Loading PermissionsEx v1.19.2 22:24:44 [INFO] [PermissionsEx] Initializing file backend 22:24:44 [INFO] [Essentials] Loading Essentials v2.9.1 22:24:44 [INFO] [Factions] Loading Factions v1.6.7 22:24:44 [INFO] [EssentialsSpawn] Loading EssentialsSpawn v2.9.1 22:24:44 [INFO] Preparing level "world" 22:24:44 [INFO] ----- Bukkit Auto Updater ----- 22:24:44 [INFO] It appears that you're running a Development Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds. 22:24:44 [INFO] If you would like to be kept informed about new Development Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'dev'. 22:24:44 [INFO] With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes. 22:24:44 [INFO] If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml. 22:24:44 [INFO] ----- ------------------- ----- 22:24:44 [INFO] Preparing start region for level 0 (Seed: 405422147) 22:24:45 [INFO] Attempted to place a tile entity (net.minecraft.server.v1_6_R2.TileEntityMobSpawner@3d1bd556) at 445,52,521 (AIR) where there was no entity tile! 22:24:45 [INFO] Chunk coordinates: 432,512 22:24:45 [SEVERE] java.lang.Exception 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.Chunk.a(Chunk.java:634) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.Chunk.a(Chunk.java:609) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkRegionLoader.loadEntities(ChunkRegionLoader.java:383) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkRegionLoader.a(ChunkRegionLoader.java:49) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.loadChunk(ChunkProviderServer.java:176) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:105) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:84) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:285) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:250) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:151) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391) 22:24:45 [SEVERE] at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582) 22:24:45 [INFO] Preparing spawn area: 90% 22:24:45 [INFO] Preparing start region for level 1 (Seed: -3354063346519970529) 22:24:46 [INFO] Preparing start region for level 2 (Seed: -3354063346519970529) 22:24:47 [INFO] [SimplyVanish] Enabling SimplyVanish v0.4.3 22:24:47 [INFO] [SimplyVanish] Enabled 22:24:47 [INFO] [WorldEdit] Enabling WorldEdit v5.3 22:24:47 [INFO] WEPIF: Using the Bukkit Permissions API. 22:24:47 [INFO] [PermissionsEx] Enabling PermissionsEx v1.19.2 22:24:47 [INFO] [PermissionsEx] Superperms support enabled. 22:24:47 [INFO] [PermissionsEx] v1.19.2 enabled 22:24:47 [INFO] WEPIF: PermissionsEx detected! Using PermissionsEx for permissions. 22:24:47 [INFO] [Essentials] Enabling Essentials v2.9.1 22:24:47 [INFO] Essentials: Using PermissionsEx based permissions. 22:24:47 [INFO] [Factions] Enabling Factions v1.6.7 22:24:47 [INFO] [Factions v1.6.7] === ENABLE START === 22:24:47 [SEVERE] Error occurred while enabling Factions v1.6.7 (Is it up to date?) java.lang.NoClassDefFoundError: com/google/gson/reflect/TypeToken at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80) at org.bukkit.plugin.java.JavaPluginLoader.getClassByName0(JavaPluginLoader.java:300) at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:76) at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at com.massivecraft.factions.P.getGsonBuilder(P.java:124) at com.massivecraft.factions.zcore.MPlugin.preEnable(MPlugin.java:68) at com.massivecraft.factions.P.onEnable(P.java:79) at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) at org.bukkit.craftbukkit.v1_6_R2.CraftServer.loadPlugin(CraftServer.java:282) at org.bukkit.craftbukkit.v1_6_R2.CraftServer.enablePlugins(CraftServer.java:264) at net.minecraft.server.v1_6_R2.MinecraftServer.l(MinecraftServer.java:313) at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:290) at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:250) at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:151) at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391) at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582) Caused by: java.lang.ClassNotFoundException: com.google.gson.reflect.TypeToken at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80) at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 29 more 22:24:48 [INFO] [EssentialsSpawn] Enabling EssentialsSpawn v2.9.1 22:24:48 [INFO] Server permissions file permissions.yml is empty, ignoring it 22:24:48 [INFO] Done (3.700s)! For help, type "help" or "?" 22:24:48 [WARNING] Method "public Class<?> getClassByName(String)" is Deprecated, and may be removed in a future version of Bukkit org.bukkit.plugin.AuthorNagException: at org.bukkit.plugin.java.JavaPluginLoader.getClassByName(JavaPluginLoader.java:284) at com.earth2me.essentials.storage.BukkitConstructor.getClassForNode(BukkitConstructor.java:421) at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.getConstructor(Constructor.java:321) at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:331) at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:183) at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:142) at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:128) at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:480) at org.yaml.snakeyaml.Yaml.load(Yaml.java:423) at com.earth2me.essentials.storage.YamlStorageReader.load(YamlStorageReader.java:47) at com.earth2me.essentials.storage.AbstractDelayedYamlFileReader.run(AbstractDelayedYamlFileReader.java:38) at org.bukkit.craftbukkit.v1_6_R2.scheduler.CraftTask.run(CraftTask.java:53) at org.bukkit.craftbukkit.v1_6_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
It looks like you're running the (unsupported) development build, and many of your plugins have not been updated. When you download plugins, make sure the plugin is compatible with the version of CraftBukkit you're running. You'll need to either find development versions of those plugins that are throwing errors, wait for them to update, remove them, or find recently-updated alternatives.
I removed the plugins because I just realized they are really old :l But then I tried to run it again and got... Code: [GUI] Retrieving your current bukkit version... [GUI] Your current bukkit version is 1.5.2-R1 (#2808) [GUI] Starting bukkit server - min. RAM:1091 max. RAM:10943 [GUI] The server is starting... [GUI] Server started... 22:57:07 [INFO] Starting minecraft server version 1.6.2 22:57:07 [INFO] Loading properties 22:57:07 [INFO] Default game type: SURVIVAL 22:57:07 [INFO] Generating keypair 22:57:07 [INFO] Starting Minecraft server on *:25565 22:57:08 [INFO] This server is running CraftBukkit version git-Bukkit-1.5.2-R1.0-18-ga8c0dc1-b2808jnks (MC: 1.6.2) (Implementing API version 1.6.2-R0.1-SNAPSHOT) 22:57:08 [INFO] Preparing level "world" 22:57:08 [INFO] Preparing start region for level 0 (Seed: 405422147) 22:57:09 [INFO] Attempted to place a tile entity (net.minecraft.server.v1_6_R2.TileEntityMobSpawner@5ec4f8aa) at 445,52,521 (AIR) where there was no entity tile! 22:57:09 [INFO] Chunk coordinates: 432,512 22:57:09 [SEVERE] java.lang.Exception 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.Chunk.a(Chunk.java:634) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.Chunk.a(Chunk.java:609) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkRegionLoader.loadEntities(ChunkRegionLoader.java:383) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkRegionLoader.a(ChunkRegionLoader.java:49) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.loadChunk(ChunkProviderServer.java:176) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:105) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:84) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:285) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:250) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:151) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391) 22:57:09 [SEVERE] at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582) 22:57:09 [INFO] Preparing spawn area: 93% 22:57:09 [INFO] Preparing start region for level 1 (Seed: -3354063346519970529) 22:57:10 [INFO] Preparing start region for level 2 (Seed: -3354063346519970529) 22:57:11 [INFO] Server permissions file permissions.yml is empty, ignoring it 22:57:11 [INFO] Done (2.738s)! For help, type "help" or "?" 22:57:12 [INFO] ----- Bukkit Auto Updater ----- 22:57:12 [INFO] It appears that you're running a Development Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds. 22:57:12 [INFO] If you would like to be kept informed about new Development Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'dev'. 22:57:12 [INFO] With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes. 22:57:12 [INFO] If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml. 22:57:12 [INFO] ----- ------------------- -----
Pragmatically That particular error looks to be chunk and/or entity corruption of the map itself. There are various tools, such as MCEdit, that you may be able to use to glean some information about the problem with the map. Depending on what the issue is exactly, you might be able to fix it by removing that chunk or that/those entity/entities, or you can restore from a known-good backup and be done with it. Or if the world has not been built up, or you don't care about it, you can just start from scratch.
