Plugin Problems

Sometimes when I add a plugin to my server it comes up with a really long error message. The error message is always the same except the name of the plugin changes obviously. I have I think 4 plugins running good on my server with no problems but when I put some others in it comes up with the error message below. Is this because the plugins is not up to date or wut? I am using the latest build of craftbukkit now (48) but when i downgraded to 33 it still came up with the same error for certain plugins.
Error Message:
2011-01-15 22:43:33 [INFO] Starting minecraft server version Beta 1.2_01
2011-01-15 22:43:33 [INFO] Loading properties
2011-01-15 22:43:33 [INFO] Starting Minecraft server on 192.168.1.67:25565
2011-01-15 22:43:33 [WARNING] **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
2011-01-15 22:43:33 [WARNING] The server will make no attempt to authenticate us
ernames. Beware.
2011-01-15 22:43:33 [WARNING] While this makes the game possible to play without
internet access, it also opens up the ability for hackers to connect with any u
sername they choose.
2011-01-15 22:43:33 [WARNING] To change this, set "online-mode" to "true" in the
server.settings file.
2011-01-15 22:43:33 [INFO] Preparing level "world"
2011-01-15 22:43:33 [INFO] Preparing start region
Preparing spawn area: 16%
Preparing spawn area: 48%
Preparing spawn area: 65%
Preparing spawn area: 85%
2011-01-15 22:43:38 [INFO] [General] version [1.3] (Holy) loaded
2011-01-15 22:43:38 [INFO] [Guardian] version [1.1] (Armor) loaded
[iStick] version [1.0] (N/A) loaded
15-Jan-2011 10:43:38 PM org.bukkit.plugin.SimplePluginManager loadPlugins
SEVERE: Could not load plugins\LoginMessage.jar in plugins: null
org.bukkit.plugin.InvalidPluginException
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:80)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:115)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:80)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:37)
at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:153)
at net.minecraft.server.MinecraftServer.c(MinecraftServer.java:140)
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:104)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:177)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Caused by: java.lang.NoSuchMethodException: com.tahkeh.bukkit.loginmessage.Login
Message.<init>(org.bukkit.plugin.PluginLoader, org.bukkit.Server, org.bukkit.plu
gin.PluginDescriptionFile, java.io.File, java.lang.ClassLoader)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:76)
... 8 more
2011-01-15 22:43:38 [INFO] Minecart Mania Autocart version 0.3 is enabled!
2011-01-15 22:43:38 [INFO] Minecart Mania Core version 0.51 is enabled!
2011-01-15 22:43:38 [INFO] Done! For help, type "help" or "?"

 

NoSuchMethodException: com.tahkeh.bukkit.loginmessage.Login

 

Me too.... All plugins printing this error

16.1.2011 10:03:28 org.bukkit.plugin.SimplePluginManager loadPlugins
SEVERE: Could not load plugins\Skills.jar in plugins: null
org.bukkit.plugin.InvalidPluginException
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:82)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:115)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:80)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:37)
at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:153)
at net.minecraft.server.MinecraftServer.c(MinecraftServer.java:140)
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:104)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:177)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Caused by: java.lang.NoSuchMethodException: com.bukkit.Vollch.Skills.<init>(org.
bukkit.plugin.PluginLoader, org.bukkit.Server, org.bukkit.plugin.PluginDescripti
onFile, java.io.File, java.io.File, java.lang.ClassLoader)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:78)
... 8 more

 

Same error here. Also eclipse won't recognize the Bukkit jar file anymore (errors like
"The import org.bukkit.Player cannot be resolved")

I guess something is really wrong with the official Bukkit and CraftBukkit builds. Anyone have fixed Bukkit?

 

-import org.bukkit.Player
+import org.bukkit.entity.Player;

viz: https://github.com/Bukkit/CraftBukkit/commit/de1b7e686aa33e772aaeb25d21a3025256ec0740
and: https://github.com/Bukkit/CraftBukkit/commit/33dd248c7546d4cd7e1d19723ac882a737113802

 

Now it gives "The import org.bukkit.entity cannot be resolved". It's not problem in the syntax, but that eclipse won't load faulty Bukkit JAR, so you will get errors while trying to use API.

 

i have the newest craftbukkit and no problem.. but i using NetBeans IDE ....

 

Bah, ignore my messages.

1. Eclipse problem - restarted the eclipse and it worked fine.
2. Plugin error problem - fixed the imports (organize imports on each file) and updated constructor.

Now it works.

 

I have problem with plugins loading :/ All plugins throw SEVERE: Could not load plugins\%NAME%.jar in plugins: null

 

Probably you are using older versions with old constructor. Check if the author of the plugins you are using have updated them.

 

no The newest CraftBukkit.... this isnt compile error but CraftBukkit console loading error
I tried about 10 releases plugins and nothing

 

oh try this craftbukkit then. Official one is broken.

http://forums.bukkit.org/threads/unable-to-run-craftbukkit-x64-java-error.672/

 

tested and not work... Still Plugin Loader not work

 

Weird, everything works for me fine.

 

Console Log

2011-01-16 10:59:11 [INFO] Starting minecraft server version Beta 1.2_01
2011-01-16 10:59:11 [INFO] Loading properties
2011-01-16 10:59:11 [INFO] Starting Minecraft server on 127.0.0.1:25565
2011-01-16 10:59:12 [INFO] Preparing level "world"
2011-01-16 10:59:12 [INFO] Preparing start region
Preparing spawn area: 16%
Preparing spawn area: 61%
Preparing spawn area: 97%
16.1.2011 10:59:15 org.bukkit.plugin.SimplePluginManager loadPlugins
SEVERE: Could not load plugins\MinecraftServer.jar in plugins: null
org.bukkit.plugin.InvalidPluginException
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:82)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:115)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:80)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:38)
at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:153)
at net.minecraft.server.MinecraftServer.c(MinecraftServer.java:140)
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:104)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:177)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Caused by: java.lang.ClassNotFoundException: com.bukkit.eifel.MinecraftServer
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.findClass(PluginClassLoader.
java:31)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:76)
... 8 more
2011-01-16 10:59:15 [INFO] Done! For help, type "help" or "?"

 

Same error showed to me and updating constructor fixed it.

 

Is Correct?

Code:

public MinecraftServer(PluginLoader pluginLoader, Server instance, PluginDescriptionFile desc, File folder, File plugin, ClassLoader cLoader) {
      super(pluginLoader, instance, desc, folder, plugin, cLoader);
}

 

yes. At least that works for me. Sorry i have no idea from here. Someone with more knowledge should help.

 

im getting all these weird errors: