Solved Eclipse glitch or something else

So I cant seem to add any commands and when I do it doesn't register properly making the whole plugin crash.

Error

Code:

Error occurred while enabling HCDreamz v1.0.0 (Is it up to date?)
java.lang.NullPointerException
    at adelie.plugins.minecraft.hardcorepvp.Main.onEnable(Main.java:55) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugin(CraftServer.java:448) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.enablePlugins(CraftServer.java:382) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.reload(CraftServer.java:801) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.Bukkit.reload(Bukkit.java:288) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.java:703) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchServerCommand(CraftServer.java:690) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at net.minecraft.server.v1_7_R3.DedicatedServer.aB(DedicatedServer.java:296) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:261) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
    at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-66-g43d8943-b3078jnks]
[20:40:29] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it

Line 55

Code:

getCommand("yes").setExecutor(new CommandConfirm());

Actual command

Code:

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String labels,String[] args) {
        if(sender instanceof Player) {
            Player p = (Player)sender;
            if(cmd.getName().equalsIgnoreCase("yes")) {
                p.sendMessage("work pls");
            }
        }
        return false;
    }

YML

Code:

author: Twisted
version: 1.0.0
commands:
  yes:

Never had this error till now.

 

Twisted_Panda Ugh, I know this error... I've had it like three times before, but I forgot how I fixed it each time. Do you have to of your plugin files in your plugins folder?

 

Not at all, I usually just override the old one.

Solved. Couldn't use the word "yes"

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

 

Twisted_Panda Huh. I didn't know that. I'll remember that.