Plugin Development

Need help developing a plugin? Got a bug you can't squash? Ask in here!

  1. Resources

    Useful resources for developers, like tutorials and guides, etc.
    Discussions:
    1,524
    Messages:
    30,061
    Latest: Create Custom Items and Textures lil_kho, Oct 5, 2023
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  2. WIP and Development Status

    Works in progress and status of plugins being ported can be found here.
    Discussions:
    995
    Messages:
    15,458
    Latest: Work in Progress Plugins CodeVyxis, Mar 21, 2018
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  1.   » Sticky Threads
  2. Forge_User_45064837
    Locked Sticky

    Marking threads as Solved/Filled

    Forge_User_45064837, Mar 22, 2015 ... 2
    Replies:
    42
    Views:
    19,171
    I Al Istannen
    Sep 17, 2016
  3. Zombie_Striker
    Locked Sticky

    [READ ME FIRST] How to make a Plugin Development Thread

    Zombie_Striker, Nov 30, 2015 ... 2
    Replies:
    30
    Views:
    21,546
    MasterDoctor
    Mar 18, 2016
  4. EvilSeph
    Locked Sticky

    On namespaces - please do NOT use *.bukkit in your plugins.

    EvilSeph, Feb 8, 2011 ... 2 3 4
    Replies:
    99
    Views:
    57,889
    Dudemister1999
    Oct 27, 2014
  5. mbaxter
    Locked Sticky

    Common Mistakes

    mbaxter, Sep 12, 2012 ... 5 6 7
    Replies:
    192
    Views:
    67,554
    bdubz4552
    Sep 17, 2014
  6. DrBowe
    Locked Sticky

    How to read stack-traces, and troubleshoot your own plugins (by yourself)

    DrBowe, Aug 19, 2011 ... 2 3
    Replies:
    74
    Views:
    134,296
    XzKNIGHTzX
    Aug 13, 2014
  7. Dinnerbone
    Locked Sticky

    ChunkGenerators & BlockPopulators FAQ

    Dinnerbone, Jun 23, 2011 ... 3 4 5
    Replies:
    145
    Views:
    105,926
    minelazz
    Jul 25, 2014
  8. EvilSeph
    Locked Sticky

    Oops, I didn't break your plugins - ambiguous getHealth()

    EvilSeph, Jul 1, 2013 ... 2
    Replies:
    58
    Views:
    57,587
    ChipDev
    Jul 11, 2014
  9.   » Normal Threads
  10. Tokishu

    how can I modify a player's message only for some players?

    Tokishu, Nov 28, 2023 at 6:08 AM
    Replies:
    4
    Views:
    2,676
    KarimAKL
    Nov 28, 2023 at 10:08 AM
  11. Sempych

    Save in config more Slots

    Sempych, Nov 22, 2023
    Replies:
    16
    Views:
    10,217
    Sempych
    Nov 23, 2023
  12. T2PO

    getWorld form offline player

    T2PO, Nov 17, 2023
    Replies:
    20
    Views:
    13,168
    T2PO
    Nov 22, 2023
  13. kemalcik

    Custom Anvil Gui get Recipes

    kemalcik, Nov 18, 2023
    Replies:
    3
    Views:
    8,177
    timtower
    Nov 18, 2023
  14. Smeary_Subset

    #setRemoveWhenFarAway Distance

    Smeary_Subset, Nov 12, 2023
    Replies:
    2
    Views:
    5,425
    Smeary_Subset
    Nov 18, 2023
  15. caledonian26

    Issue with code - closing brackets

    caledonian26, Nov 15, 2023
    Replies:
    1
    Views:
    3,511
    timtower
    Nov 15, 2023
  16. radstevee

    Hide all players from the tablist without hiding their player

    radstevee, Oct 22, 2023
    Replies:
    2
    Views:
    10,444
    timtower
    Nov 15, 2023
  17. Tim_M

    Solved Making an item a player can't get rid of.

    Tim_M, Nov 5, 2023
    Replies:
    2
    Views:
    10,653
    Tim_M
    Nov 11, 2023
  18. FlameXXXX

    Ender Pearls can go further!

    FlameXXXX, Nov 1, 2023
    Replies:
    1
    Views:
    5,897
    timtower
    Nov 1, 2023
  19. VoidCube_

    what does getHandle() do

    VoidCube_, Nov 1, 2023
    Replies:
    1
    Views:
    6,022
    KarimAKL
    Nov 1, 2023
  20. Smeary_Subset

    Solved I'm Going Crazy Over This

    Smeary_Subset, Oct 29, 2023
    Replies:
    6
    Views:
    6,995
    Smeary_Subset
    Oct 30, 2023
  21. StarStarter

    Detect if player is running command from sign

    StarStarter, Sep 14, 2023
    Replies:
    17
    Views:
    39,312
    StarStarter
    Oct 29, 2023
  22. sup3r93

    Solved Mob spawn

    sup3r93, Oct 28, 2023
    Replies:
    0
    Views:
    8,033
    sup3r93
    Oct 28, 2023
  23. goodrain

    Solved error loading plugin

    goodrain, Oct 25, 2023
    Replies:
    3
    Views:
    15,110
    timtower
    Oct 25, 2023
  24. I_hate_PHP

    cancel BlockBreakEvent after async Task

    I_hate_PHP, Oct 21, 2023
    Replies:
    3
    Views:
    12,227
    KarimAKL
    Oct 21, 2023
  25. humik58

    Towny Siegewar Explosion rollbacking

    humik58, Oct 13, 2023
    Replies:
    1
    Views:
    10,690
    Kars
    Oct 14, 2023
  26. tnn1nja

    Solved Finding Suspicious Stew type for ItemStack

    tnn1nja, Oct 13, 2023
    Replies:
    5
    Views:
    15,014
    timtower
    Oct 14, 2023
  27. Xmarks

    World#setGameRule

    Xmarks, Oct 8, 2023
    Replies:
    5
    Views:
    9,702
    timtower
    Oct 8, 2023
  28. Smeary_Subset

    Making Colored Scoreboard scores

    Smeary_Subset, Oct 7, 2023
    Replies:
    2
    Views:
    9,455
    Smeary_Subset
    Oct 8, 2023
  29. intrigger

    Colored text for Translatable Component

    intrigger, Oct 4, 2023
    Replies:
    1
    Views:
    8,661
    KarimAKL
    Oct 5, 2023
  30. caledonian26
    Locked

    Spigot plugin no longer working when Minecraft version is updated

    caledonian26, Oct 5, 2023
    Replies:
    7
    Views:
    9,524
    timtower
    Oct 5, 2023
  31. Smeary_Subset
    Locked

    Solved Weird Plugin.yml Behavior

    Smeary_Subset, Sep 29, 2023
    Replies:
    10
    Views:
    10,144
    Smeary_Subset
    Oct 1, 2023
  32. Ak1ra
    Locked

    Solved Having problems deleting a created world

    Ak1ra, Sep 30, 2023
    Replies:
    1
    Views:
    9,628
    Smeary_Subset
    Sep 30, 2023
  33. lecreep
    Locked

    Villager trave event

    lecreep, Sep 27, 2023
    Replies:
    0
    Views:
    10,517
    lecreep
    Sep 27, 2023
  34. kemalcik
    Locked

    Pick Item in Creator Menu

    kemalcik, Sep 20, 2023
    Replies:
    1
    Views:
    14,612
    bennie3211
    Sep 25, 2023
  35. The_Spaceman
    Locked

    Solved Sending Packets in 1.20.2

    The_Spaceman, Sep 21, 2023
    Replies:
    0
    Views:
    19,184
    The_Spaceman
    Sep 21, 2023
  36. CombedHoney
    Locked

    Help for my plugin

    CombedHoney, Sep 17, 2023
    Replies:
    3
    Views:
    15,405
    CraftCreeper6
    Sep 19, 2023
  37. Pleb
    Locked

    Sending console commands to specific players

    Pleb, Sep 13, 2023
    Replies:
    6
    Views:
    17,044
    Pleb
    Sep 14, 2023
  38. Nathanub
    Locked

    Simulate brower

    Nathanub, Sep 7, 2023
    Replies:
    5
    Views:
    11,380
    lecreep
    Sep 11, 2023
  39. Alexggman
    Locked

    how to cancel pvp

    Alexggman, Jul 8, 2023
    Replies:
    1
    Views:
    19,065
    lecreep
    Aug 30, 2023
  40. Na 5yk
    Locked

    Manipulate recipies in Shopkeepers

    Na 5yk, Aug 26, 2023
    Replies:
    1
    Views:
    10,642
    lecreep
    Aug 29, 2023
  41. Supelpelle
    Locked

    Solved Detect when villager passed max level of trade

    Supelpelle, Aug 24, 2023
    Replies:
    2
    Views:
    10,109
    Supelpelle
    Aug 27, 2023
  42. Ruby Grace
    Locked

    Need Help with Plugin Development - Issue with Hook Implementation

    Ruby Grace, Aug 24, 2023
    Replies:
    1
    Views:
    9,309
    timtower
    Aug 24, 2023
  43. aPerson12
    Locked

    Java NullPointerExceptions

    aPerson12, Aug 14, 2023
    Replies:
    7
    Views:
    11,487
    timtower
    Aug 22, 2023
  44. bulat5280
    Locked

    Serialize object to database

    bulat5280, Aug 20, 2023
    Replies:
    16
    Views:
    17,130
    lecreep
    Aug 21, 2023
  45. NotCopter
    Locked

    Minimessage on 1.12.2

    NotCopter, Aug 19, 2023
    Replies:
    3
    Views:
    10,326
    lecreep
    Aug 21, 2023
  46. f1oating
    Locked

    Solved how could i parse json or yaml file by tags ?

    f1oating, Aug 17, 2023
    Replies:
    3
    Views:
    10,052
    f1oating
    Aug 18, 2023
  47. Erikrex01
    Locked

    How do i add armor stand to the players head?

    Erikrex01, Aug 16, 2023
    Replies:
    2
    Views:
    9,262
    timtower
    Aug 17, 2023
  48. Deaaad
    Locked

    Solved How to get data from a txt file

    Deaaad, Aug 15, 2023
    Replies:
    7
    Views:
    11,207
    timtower
    Aug 17, 2023
  49. lecreep
    Locked

    Solved org/jnbt/CompoundTag does not exist

    lecreep, Aug 16, 2023
    Replies:
    8
    Views:
    8,746
    lecreep
    Aug 17, 2023
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