Class Cast Exception?!

What. The. F***. After all my hard work, this pops up:

Code:

2012-04-14 16:28:30 [SEVERE] Could not load 'plugins\JailLikeHell v4.1.5.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.ClassCastException: class code.husky.JLH
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:150)
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305)
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
    at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:207)
    at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:183)
    at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:53)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:156)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:422)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.ClassCastException: class code.husky.JLH
    at java.lang.Class.asSubclass(Unknown Source)
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:140)
    ... 8 more

Any help is appreciated. The faster you post the answer, the better. Thank you!
Moved from Bukkit Help.

 

Source!

 

Source!

 

Huh?

 

source!

Show Spoiler Hide Spoiler

post your source code silly!

 

Gr. I hope no one steals my code...

 

Maybe your main class doesn't extend JavaPlugin?

 

It does.

 

I dont think you have your plugin.yml synced to your actual main class. Make sure:
A) In plugin.yml, your "main" field is whatever you actual main field is.
-or-
B) Set your main class in the package "code.husky" and name the class "JLH"

 

Here's my Source File for the main class:
http://pastebin.com/wDY7MPeq
And my plugin.yml:
http://pastebin.com/e0miTzrp

 

Thats the largest main class I've ever seen. You should really create new typed classes and organize each item based on its class (i.e. put commands in your Commands class). That would help a lot. Your main class should always only contain what it does when enabled (i.e. load files from a separate class, or say "Hey, im enabled" or something, not every method in your plugin). It's better to extend JavaPlugin and implement Listener, then register the other classes in your main.

 

-_Husky_-
Read this thread, and find the solution please .
Thanks.

 

That is the weirdest CCE I've seen...

 

I'm tellin ya, a lil' organization will go a LONG way. Since it looks like your plugin is all in your main class, that doesnt help debugging... It points to something being wrong with the class, but that could be anything! If you make new classes, and it STILL points to your main class, then we can take a more thorough look.

 

is the class file correct implemented inside the jar file?

 

Did you compile against JRE 1.7.0?

 

using an jre1.7.0 class on an jre1.6.0 would give an other exception "unsupportted major.minor version"

 

Well that just accidentally solved my problem after ages of searching. Lol

 

I've deleted jre 1.6.0. All I have now is jre 1.7.0, and yet this still isn't working.
I was receiving the unsupported major.minor version error, but I fixed it by deleting jre 1.6.0.

Yes.

Yup.

Daniel Heppner told me to give you this:
https://github.com/Bukkit/Bukkit/bl.../org/bukkit/plugin/java/JavaPluginLoader.java
It's the JavaPluginLoader, which is related to the error.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

First thing; "Unkown source".
Second thing; here's line 140 of the JavaPluginLoader:

Code:java

 
Class<? extends JavaPlugin> plugin = jarClass.asSubclass(JavaPlugin.class);
 

That line correlates the first error line that I quoted "at java.lang.Class.asSubclass"

Things to double check:

1. does your main jar extend Java Plugin
2. do you have the bukkit API hooked into the compiler

That's the only thing I can think of.

You could also try remaking the first part of the plugin, then copy over the rest of your code. I would take that as an opportunity to organize your code into classes! Especially with as much code that you have, it'd do loads for organization and debugging.

 

I suggested the first, second is a good idea too. I can't imagine why this would suddenly start happening though.

 

"do you have the bukkit API hooked into the compiler"
Uh oh.

Okay, I added the Bukkit API (sorry, new to Bukkit) after my computer got wiped a few days ago.
Now i'm getting this error:

Code:

2012-04-17 17:27:26 [SEVERE] Could not load 'plugins\JailLikeHell v4.1.5.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.Error: Unresolved compilation problems:
    The import com.platymuus cannot be resolved
    The import com.platymuus cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    The method setGroup(String, String) in the type JLH is not applicable for the arguments (String, List<capture#2-of ?>)
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsEx cannot be resolved
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    Group cannot be resolved to a type
    Type mismatch: cannot convert from element type Object to Group
    PermissionManager cannot be resolved to a type
    PermissionGroup cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionGroup cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
 
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:148)
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305)
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
    at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:207)
    at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:183)
    at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:53)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:156)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:422)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.Error: Unresolved compilation problems:
    The import com.platymuus cannot be resolved
    The import com.platymuus cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    The import ru cannot be resolved
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    The method setGroup(String, String) in the type JLH is not applicable for the arguments (String, List<capture#2-of ?>)
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsEx cannot be resolved
    PermissionsPlugin cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    Group cannot be resolved to a type
    Type mismatch: cannot convert from element type Object to Group
    PermissionManager cannot be resolved to a type
    PermissionGroup cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionGroup cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionsPlugin cannot be resolved to a type
    PermissionManager cannot be resolved to a type
    PermissionManager cannot be resolved to a type
 
    at code.husky.JLH.<init>(JLH.java:3)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:144)
    ... 8 more

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Simple fix.

 

Fixed it. I just fixed all the errors
Thanks to h31ix for helping.

Go on Skype or Steam more often D:

EDIT by Moderator: merged posts, please use the edit button instead of double posting.