Trouble Displaying Health

So, after the 1.6.1 update to Minecraft with health, I no longer know how to do this new thing. It used to be int's which were easy, but now they're doubles and I'm confused.

Here's the code I've made, but I'm getting an error under online.getHealth();
Error: "The method getHealth() is ambiguous for the type Player"

Code:java

@Override
    public void onEnable() {
    PluginDescriptionFile pdfFile = this.getDescription();
    this.logger.info(pdfFile.getName() + " V" + pdfFile.getVersion() + " Has been enabled!");
 
    ScoreboardManager manager = Bukkit.getScoreboardManager();
    Scoreboard board = manager.getNewScoreboard();
 
    Objective obj = board.registerNewObjective("showhealth", "health");
    obj.setDisplaySlot(DisplaySlot.BELOW_NAME);
    obj.setDisplayName("/20 " + ChatColor.RED + "Hearts");
 
    for(Player online : Bukkit.getOnlinePlayers()) {
        online.setScoreboard(board);
        online.setHealth(online.getHealth());
    }
 
    CityJobs = Bukkit.createInventory(null, 18, "Job Selection");
 
    ItemStack Chef = new ItemStack(Material.BREAD, 1);
        ItemMeta meta = Chef.getItemMeta();
        ArrayList<String> lore = new ArrayList<String>();
        meta.setDisplayName("Chef");
        lore.add("Feed hungry people");
        meta.setLore(lore);
        Chef.setItemMeta(meta);
 
    CityJobs.setItem(0, new ItemStack(Chef));
 
    getServer().getPluginManager().registerEvents(this, this);   
    }

Sorry if my code is all messy.. Just the way I code :/

 

Compile against Bukkit

 

TheGreenGamerHD
Wait everyone references CraftBukkit for coding purposes?

 

xTrollxDudex

This person may be compiling against both, but I assume only Craftbukkit.
I don't understand your question. :\

I used to reference all of my stuff with CraftBukkit, but I only ever needed it 1-3 times.

 

TheGreenGamerHD
Does the majority of Bukkit programmers reference CraftBukkit instead of Bukkit?
I always use Bukkit, am I an outcast?

 

xTrollxDudex
I also reference Bukkit only. You ar not alone

 

I was doing it myself. I switched to it when i needed som NMS coding, and didn't switch back because i saw no reason to.

 

I'm a bit confused. How exactly would I compile against Bukkit?

 

Snacka Mooni
Replace craftbukkit with http://dl.bukkit.org/latest-dev/bukkit.jar

 

Snacka Mooni
When you reference a jar for the IDE, use redytedy 's link for the bukkit jar.

 

Thanks guys! )))))

 

Snacka Mooni
Thank TheGreenGamerHD