Solved Null pointer exception when getting a players balance

Discussion in 'Spigot Plugin Development' started by EvanTheSurfer, May 12, 2016.

  1. EvanTheSurfer

    EvanTheSurfer

    Code (Text):
    double value = Main.economy.getBalance(p) * .10;
    ???
     
    #1 EvanTheSurfer, May 12, 2016
  3. ProJoosh

    ProJoosh

    well we neecd more code..
     
    #2 ProJoosh, May 12, 2016
    • Optimistic Optimistic x 1
  5. Redrield

    Redrield

    Where did you define 'economy'
     
    #3 Redrield, May 12, 2016
  7. stormtrooper28

    stormtrooper28

    Main could be null
    economy could be null
    p could be null
    the player's balance could be null
     
    #4 stormtrooper28, May 12, 2016
  9. Warren1001

    Warren1001

    Not in this case. The method most likely returns a primitive which cannot be null.
     
    #5 Warren1001, May 12, 2016
    • Agree Agree x 1
  11. Avenged_

    Avenged_

    #6 Avenged_, May 12, 2016
  13. EvanTheSurfer

    EvanTheSurfer

    Code (Text):
        public ItemStack skull(Player p) {
           
            double value = Main.economy.getBalance(p) * .10;
           
            ItemStack skullItem = new ItemStack(Material.SKULL_ITEM);
           
            ItemMeta m = skullItem.getItemMeta();
            m.setDisplayName(p.getName()+ "'s Head");
            m.setLore(Arrays.asList(ChatColor.GREEN + "Value: " + value));
            skullItem.setItemMeta(m);
           
            return skullItem;
        }
     
    #7 EvanTheSurfer, May 12, 2016
  15. TulaProductions

    TulaProductions

    Your sig code is so funny. I am dying right now
     
    #8 TulaProductions, May 12, 2016
  17. MrDerpling

    MrDerpling

    What is your error message in console? Can you show us it?
     
    #9 MrDerpling, May 12, 2016
  19. EvanTheSurfer

    EvanTheSurfer

    The economy was null. Rip.

    Solved
     
    #10 EvanTheSurfer, May 12, 2016
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