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:
    1,523
    Messages:
    30,221
    Latest: ReflectedNBTWrapper / NBT Wrapper lib using reflection SkyWolf46, Jan 7, 2020
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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:
    15,462
    Latest: Work in Progress Plugins CodeVyxis, Mar 21, 2018
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  1.   » Sticky Threads
  2. Zombie_Striker
    Locked Sticky

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

    Zombie_Striker, Nov 30, 2015 ... 2
    Replies:
    30
    Views:
    14,529
    MasterDoctor
    Mar 18, 2016
  3. bwfcwalshy
    Locked Sticky

    Marking threads as Solved/Filled

    bwfcwalshy, Mar 22, 2015 ... 2
    Replies:
    42
    Views:
    14,032
    I Al Istannen
    Sep 17, 2016
  4. EvilSeph
    Locked Sticky

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

    EvilSeph, Jul 1, 2013 ... 2
    Replies:
    58
    Views:
    49,048
    ChipDev
    Jul 11, 2014
  5. mbaxter
    Locked Sticky

    Common Mistakes

    mbaxter, Sep 12, 2012 ... 5 6 7
    Replies:
    192
    Views:
    53,845
    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:
    105,547
    XzKNIGHTzX
    Aug 13, 2014
  7. Dinnerbone
    Locked Sticky

    ChunkGenerators & BlockPopulators FAQ

    Dinnerbone, Jun 23, 2011 ... 3 4 5
    Replies:
    145
    Views:
    85,616
    minelazz
    Jul 25, 2014
  8. EvilSeph
    Locked Sticky

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

    EvilSeph, Feb 8, 2011 ... 2 3 4
    Replies:
    99
    Views:
    48,705
    Dudemister1999
    Oct 27, 2014
  9.   » Normal Threads
  10. Xp10d3

    Cancelling other events in other plugins not working

    Xp10d3, Jan 25, 2020 at 1:19 PM
    Replies:
    10
    Views:
    381
    Xp10d3
    Jan 25, 2020 at 7:17 PM
  11. Demyxa

    Looting for Bows

    Demyxa, Jan 25, 2020 at 1:01 PM
    Replies:
    2
    Views:
    315
    Demyxa
    Jan 25, 2020 at 2:40 PM
  12. MadMarvin

    Bukkit Custom head (no texture :c)

    MadMarvin, Jan 25, 2020 at 2:49 AM
    Replies:
    9
    Views:
    1,411
    Zombie_Striker
    Jan 25, 2020 at 10:54 PM
  13. Xp10d3

    Commands not registering

    Xp10d3, Jan 24, 2020 at 8:01 AM
    Replies:
    12
    Views:
    1,162
    CraftCreeper6
    Jan 25, 2020 at 5:13 PM
  14. StellarFX

    Solved NPE when using custom YML outside of Main

    StellarFX, Jan 24, 2020 at 6:36 AM
    Replies:
    8
    Views:
    813
    StellarFX
    Jan 25, 2020 at 2:53 AM
  15. Roboi

    Command block doesn't have permission for my Bukkit command

    Roboi, Jan 23, 2020 at 7:07 PM
    Replies:
    1
    Views:
    1,036
    KarimAKL
    Jan 24, 2020 at 12:48 AM
  16. Xp10d3

    Solved player.getWorld().getName vs player.getWorld()

    Xp10d3, Jan 23, 2020 at 1:02 PM
    Replies:
    4
    Views:
    816
    Xp10d3
    Jan 25, 2020 at 1:23 PM
  17. Xp10d3

    Solved Configuration Section not working

    Xp10d3, Jan 23, 2020 at 9:57 AM
    Replies:
    13
    Views:
    925
    Xp10d3
    Jan 23, 2020 at 12:53 PM
  18. xelatercero

    Solved storing custom items to config

    xelatercero, Jan 23, 2020 at 1:12 AM
    Replies:
    4
    Views:
    841
    xelatercero
    Jan 24, 2020 at 2:30 AM
  19. Symphonic

    ProtocolLib input?

    Symphonic, Jan 21, 2020 at 5:46 PM
    Replies:
    2
    Views:
    1,007
    Niv-Mizzet
    Jan 25, 2020 at 1:47 PM
  20. yyn9704

    Plugin cannot support custom gui?

    yyn9704, Jan 21, 2020 at 5:02 PM
    Replies:
    2
    Views:
    1,573
    Xp10d3
    Jan 22, 2020 at 8:28 AM
  21. cdnyassuo34

    How to connect an IronBar to a block

    cdnyassuo34, Jan 21, 2020 at 3:27 PM
    Replies:
    2
    Views:
    886
    cdnyassuo34
    Jan 22, 2020 at 3:01 AM
  22. Ammonium_

    CraftBlock cannot be cast to Skull

    Ammonium_, Jan 20, 2020 at 10:11 AM
    Replies:
    1
    Views:
    802
    KarimAKL
    Jan 20, 2020 at 11:16 AM
  23. pvtr_

    Change Name

    pvtr_, Jan 20, 2020 at 7:03 AM
    Replies:
    5
    Views:
    1,932
    KarimAKL
    Jan 20, 2020 at 11:15 PM
  24. bowlerguy66

    Solved BlockPopulator not finishing before moving on

    bowlerguy66, Jan 19, 2020 at 11:04 PM
    Replies:
    5
    Views:
    1,535
    bowlerguy66
    Jan 23, 2020 at 7:23 PM
  25. xelatercero

    Solved Check for uuid in config returs null

    xelatercero, Jan 19, 2020 at 4:04 AM
    Replies:
    12
    Views:
    1,333
    timtower
    Jan 19, 2020 at 9:58 PM
  26. Fluffy_Zoo_102

    Could not load 'plugins\HelloWorld.jar' in folder 'plugins'

    Fluffy_Zoo_102, Jan 18, 2020
    Replies:
    4
    Views:
    5,712
    Fluffy_Zoo_102
    Jan 19, 2020 at 12:12 PM
  27. BierGarten100

    Solved Help for Bukkit.getServerID();

    BierGarten100, Jan 18, 2020
    Replies:
    7
    Views:
    1,773
    timtower
    Jan 18, 2020
  28. Coopah

    Glass Stepsound

    Coopah, Jan 17, 2020
    Replies:
    1
    Views:
    1,189
    Kars
    Jan 21, 2020 at 5:19 AM
  29. thewalkingplay

    Solved Send Chunk update

    thewalkingplay, Jan 17, 2020
    Replies:
    0
    Views:
    573
    thewalkingplay
    Jan 17, 2020
  30. Xp10d3

    Solved Disable plugin in certain world?

    Xp10d3, Jan 17, 2020
    Replies:
    15
    Views:
    2,346
    Xp10d3
    Jan 22, 2020 at 10:29 AM
  31. AlfieJay

    Plugin won't load

    AlfieJay, Jan 16, 2020
    Replies:
    3
    Views:
    3,011
    AlfieJay
    Jan 17, 2020
  32. Symphonic

    Solved Adding acceleration/deceleration to a horse.

    Symphonic, Jan 16, 2020
    Replies:
    10
    Views:
    2,015
    Symphonic
    Jan 20, 2020 at 8:11 PM
  33. Xp10d3

    Solved Disable list of plugins

    Xp10d3, Jan 16, 2020
    Replies:
    6
    Views:
    1,154
    Xp10d3
    Jan 17, 2020
  34. loleh

    Error Map<Location, BlockData> blocks

    loleh, Jan 16, 2020
    Replies:
    10
    Views:
    3,935
    Strahan
    Jan 17, 2020
  35. DaStrobel

    Need help with boolean use (True/False in config)

    DaStrobel, Jan 16, 2020
    Replies:
    4
    Views:
    1,450
    DaStrobel
    Jan 17, 2020
  36. miyabhai101

    how to detect entity death

    miyabhai101, Jan 15, 2020
    Replies:
    1
    Views:
    797
    timtower
    Jan 15, 2020
  37. RiverShara

    InventoryClickEvent error.

    RiverShara, Jan 15, 2020
    Replies:
    6
    Views:
    2,470
    Strahan
    Jan 16, 2020
  38. MrDaniel

    Solved List<ItemStack>.toArray returning null

    MrDaniel, Jan 15, 2020
    Replies:
    2
    Views:
    1,229
    MrDaniel
    Jan 16, 2020
  39. ExitCore

    Command Not Working 1.14.4

    ExitCore, Jan 14, 2020
    Replies:
    2
    Views:
    3,497
    Strahan
    Jan 14, 2020
  40. aweewee

    Need Help for Anticheat

    aweewee, Jan 13, 2020
    Replies:
    0
    Views:
    1,195
    aweewee
    Jan 13, 2020
  41. Niv-Mizzet

    Floating island generator

    Niv-Mizzet, Jan 13, 2020
    Replies:
    4
    Views:
    1,993
    Kars
    Jan 21, 2020 at 5:17 AM
  42. krifix

    Hide command in console

    krifix, Jan 13, 2020
    Replies:
    4
    Views:
    2,564
    Strahan
    Jan 16, 2020
  43. MrDaniel

    Solved IOException sometimes?

    MrDaniel, Jan 13, 2020
    Replies:
    4
    Views:
    1,437
    MrDaniel
    Jan 15, 2020
  44. kangkyuchang

    Entity Death

    kangkyuchang, Jan 13, 2020 ... 2
    Replies:
    44
    Views:
    5,959
    Sw_aG
    Jan 25, 2020 at 12:26 PM
  45. aweewee

    Solved VL System doesn't work

    aweewee, Jan 12, 2020
    Replies:
    3
    Views:
    4,942
    aweewee
    Jan 13, 2020
  46. MrDaniel

    Solved Config doesn't save list, just saves "*id001"

    MrDaniel, Jan 12, 2020
    Replies:
    4
    Views:
    1,153
    MrDaniel
    Jan 13, 2020
  47. Azuleee_

    Need help with ArrayList

    Azuleee_, Jan 12, 2020
    Replies:
    2
    Views:
    1,230
    Azuleee_
    Jan 12, 2020
  48. maxwell71

    PlayerInteractEvent only gets called sometimes.

    maxwell71, Jan 12, 2020
    Replies:
    1
    Views:
    993
    Strahan
    Jan 12, 2020
  49. pvtr_

    update Scoreboard

    pvtr_, Jan 12, 2020
    Replies:
    0
    Views:
    1,221
    pvtr_
    Jan 12, 2020
Showing threads 1 to 40 of 98,158

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