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:
    30,056
    Latest: Updater OMGitzFROST, Apr 26, 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:
    15,462
    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:
    21,260
    MasterDoctor
    Mar 18, 2016
  3. Forge_User_45064837
    Locked Sticky

    Marking threads as Solved/Filled

    Forge_User_45064837, Mar 22, 2015 ... 2
    Replies:
    42
    Views:
    19,057
    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:
    57,204
    ChipDev
    Jul 11, 2014
  5. mbaxter
    Locked Sticky

    Common Mistakes

    mbaxter, Sep 12, 2012 ... 5 6 7
    Replies:
    192
    Views:
    66,914
    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:
    133,126
    XzKNIGHTzX
    Aug 13, 2014
  7. Dinnerbone
    Locked Sticky

    ChunkGenerators & BlockPopulators FAQ

    Dinnerbone, Jun 23, 2011 ... 3 4 5
    Replies:
    145
    Views:
    105,071
    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:
    57,430
    Dudemister1999
    Oct 27, 2014
  9.   » Normal Threads
  10. The_Spaceman

    Solved Sending Packets in 1.20.2

    The_Spaceman, Sep 21, 2023 at 11:49 AM
    Replies:
    0
    Views:
    2,505
    The_Spaceman
    Sep 21, 2023 at 11:49 AM
  11. kemalcik

    Pick Item in Creator Menu

    kemalcik, Sep 20, 2023 at 6:48 PM
    Replies:
    1
    Views:
    4,069
    bennie3211
    Sep 25, 2023 at 6:44 AM
  12. CombedHoney

    Help for my plugin

    CombedHoney, Sep 17, 2023
    Replies:
    3
    Views:
    5,064
    CraftCreeper6
    Sep 19, 2023
  13. StarStarter

    Detect if player is running command from sign

    StarStarter, Sep 14, 2023
    Replies:
    12
    Views:
    13,964
    timtower
    Sep 17, 2023
  14. Pleb

    Sending console commands to specific players

    Pleb, Sep 13, 2023
    Replies:
    6
    Views:
    7,661
    Pleb
    Sep 14, 2023
  15. Nathanub

    Simulate brower

    Nathanub, Sep 7, 2023
    Replies:
    5
    Views:
    4,816
    lecreep
    Sep 11, 2023
  16. Na 5yk

    Manipulate recipies in Shopkeepers

    Na 5yk, Aug 26, 2023
    Replies:
    1
    Views:
    4,800
    lecreep
    Aug 29, 2023
  17. Supelpelle

    Solved Detect when villager passed max level of trade

    Supelpelle, Aug 24, 2023
    Replies:
    2
    Views:
    4,745
    Supelpelle
    Aug 27, 2023
  18. Ruby Grace
    Locked

    Need Help with Plugin Development - Issue with Hook Implementation

    Ruby Grace, Aug 24, 2023
    Replies:
    1
    Views:
    4,084
    timtower
    Aug 24, 2023
  19. bulat5280

    Serialize object to database

    bulat5280, Aug 20, 2023
    Replies:
    16
    Views:
    9,661
    lecreep
    Aug 21, 2023
  20. NotCopter

    Minimessage on 1.12.2

    NotCopter, Aug 19, 2023
    Replies:
    3
    Views:
    5,240
    lecreep
    Aug 21, 2023
  21. f1oating

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

    f1oating, Aug 17, 2023
    Replies:
    3
    Views:
    5,179
    f1oating
    Aug 18, 2023
  22. lecreep

    Solved org/jnbt/CompoundTag does not exist

    lecreep, Aug 16, 2023
    Replies:
    8
    Views:
    3,858
    lecreep
    Aug 17, 2023
  23. Erikrex01

    How do i add armor stand to the players head?

    Erikrex01, Aug 16, 2023
    Replies:
    2
    Views:
    4,487
    timtower
    Aug 17, 2023
  24. Deaaad

    Solved How to get data from a txt file

    Deaaad, Aug 15, 2023
    Replies:
    7
    Views:
    6,512
    timtower
    Aug 17, 2023
  25. aPerson12
    Locked

    Java NullPointerExceptions

    aPerson12, Aug 14, 2023
    Replies:
    7
    Views:
    6,486
    timtower
    Aug 22, 2023
  26. SlimyFrog123

    Detecting when an animal is bred.

    SlimyFrog123, Aug 12, 2023
    Replies:
    1
    Views:
    6,732
    Strahan
    Aug 13, 2023
  27. f1oating

    Solved Which data base should i choose in my plugin?

    f1oating, Aug 11, 2023
    Replies:
    5
    Views:
    11,807
    Strahan
    Aug 13, 2023
  28. lecreep

    Solved Draw transparent image over map content

    lecreep, Aug 8, 2023
    Replies:
    8
    Views:
    3,410
    lecreep
    Aug 8, 2023
  29. Vidosya

    Solved Minecraft nbt tags

    Vidosya, Aug 2, 2023
    Replies:
    0
    Views:
    4,175
    Vidosya
    Aug 2, 2023
  30. TS2_YourGame

    How to create a command for a command block?

    TS2_YourGame, Jul 31, 2023
    Replies:
    11
    Views:
    9,563
    KarimAKL
    Aug 4, 2023
  31. nicolas200221

    How to make a text on the up of the armor bar

    nicolas200221, Jul 29, 2023
    Replies:
    3
    Views:
    10,325
    KarimAKL
    Aug 10, 2023
  32. Jcg0525

    Better way to do multiple if statements

    Jcg0525, Jul 23, 2023
    Replies:
    5
    Views:
    34,986
    Strahan
    Jul 30, 2023
  33. netipok
    Locked

    Get coordinates of all blocks of all sides of the cube

    netipok, Jul 20, 2023
    Replies:
    8
    Views:
    7,401
    netipok
    Jul 21, 2023
  34. TS2_YourGame
    Locked

    Editing an item does not work if the player enters the inventory.

    TS2_YourGame, Jul 19, 2023
    Replies:
    12
    Views:
    49,819
    TS2_YourGame
    Jul 23, 2023
  35. phonesis

    SuspendingJavaPlugin is not found?

    phonesis, Jul 16, 2023
    Replies:
    1
    Views:
    6,355
    Kars
    Aug 6, 2023
  36. rafritos

    Sidebar scoreboard

    rafritos, Jul 14, 2023
    Replies:
    2
    Views:
    6,367
    lecreep
    Aug 8, 2023
  37. lecreep
    Locked

    Can't hide nametags and show sidebar at same

    lecreep, Jul 14, 2023
    Replies:
    2
    Views:
    4,781
    lecreep
    Jul 14, 2023
  38. joshieman06
    Locked

    Editing villager profession pathfinding goals

    joshieman06, Jul 12, 2023
    Replies:
    2
    Views:
    4,220
    joshieman06
    Jul 15, 2023
  39. uapvp
    Locked

    Don't know how add NBT tag

    uapvp, Jul 11, 2023
    Replies:
    0
    Views:
    4,038
    uapvp
    Jul 11, 2023
  40. H7KZ
    Locked

    setRepairCost AnvilInventory Paper 1.12.2

    H7KZ, Jul 10, 2023
    Replies:
    1
    Views:
    4,589
    bennie3211
    Jul 18, 2023
  41. Alexggman

    how to cancel pvp

    Alexggman, Jul 8, 2023
    Replies:
    1
    Views:
    13,202
    lecreep
    Aug 30, 2023
  42. Terra_Miner
    Locked

    Solved Displaying ItemStack in chat using kyori.adventure HoverEvent

    Terra_Miner, Jul 7, 2023
    Replies:
    5
    Views:
    37,165
    EvilWitchdoctor
    Jul 14, 2023
  43. Neplioz
    Locked

    Random Teleport plugin make server crash when in another dimmension

    Neplioz, Jul 6, 2023
    Replies:
    1
    Views:
    3,785
    Strahan
    Jul 10, 2023
  44. aByteofMight
    Locked

    Triggering/Cancelling Right Arm Swing Animation

    aByteofMight, Jul 2, 2023
    Replies:
    1
    Views:
    7,652
    mehboss
    Jul 3, 2023
  45. Romalk
    Locked

    What causes an error when outputting a command to the console or player

    Romalk, Jul 1, 2023
    Replies:
    1
    Views:
    3,194
    timtower
    Jul 1, 2023
  46. Bouzac
    Locked

    I want to higher the drops of crops

    Bouzac, Jul 1, 2023
    Replies:
    0
    Views:
    3,203
    Bouzac
    Jul 1, 2023
  47. Goose_Goose_Duck
    Locked

    Invalid plugin.yml in plugin with NMS

    Goose_Goose_Duck, Jun 19, 2023
    Replies:
    6
    Views:
    4,817
    Goose_Goose_Duck
    Jun 19, 2023
  48. zzzlothzzz
    Locked

    Limiting Heart counts

    zzzlothzzz, Jun 18, 2023
    Replies:
    0
    Views:
    8,032
    zzzlothzzz
    Jun 18, 2023
  49. Oh_Tack
    Locked

    World Reset

    Oh_Tack, Jun 17, 2023
    Replies:
    1
    Views:
    23,664
    timtower
    Jun 18, 2023
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