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:
    30,224
    Latest: Legacy Minecraft ID "Support" ryanopily, Aug 14, 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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Page 1 of 2478
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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:
    16,183
    MasterDoctor
    Mar 18, 2016
  3. bwfcwalshy
    Locked Sticky

    Marking threads as Solved/Filled

    bwfcwalshy, Mar 22, 2015 ... 2
    Replies:
    42
    Views:
    15,195
    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:
    50,965
    ChipDev
    Jul 11, 2014
  5. mbaxter
    Locked Sticky

    Common Mistakes

    mbaxter, Sep 12, 2012 ... 5 6 7
    Replies:
    192
    Views:
    56,236
    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:
    112,214
    XzKNIGHTzX
    Aug 13, 2014
  7. Dinnerbone
    Locked Sticky

    ChunkGenerators & BlockPopulators FAQ

    Dinnerbone, Jun 23, 2011 ... 3 4 5
    Replies:
    145
    Views:
    90,003
    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:
    50,706
    Dudemister1999
    Oct 27, 2014
  9.   » Normal Threads
  10. Xp10d3

    Banning a Player

    Xp10d3, Sep 18, 2020 at 9:32 AM
    Replies:
    0
    Views:
    1
    Xp10d3
    Sep 18, 2020 at 9:32 AM
  11. nyanneko0113

    Help Max Min Point

    nyanneko0113, Sep 18, 2020 at 8:36 AM
    Replies:
    2
    Views:
    3
    Kars
    Sep 18, 2020 at 8:55 AM
  12. Lightcaster5

    1.8.8 Repeating Tasks w Actionbars

    Lightcaster5, Sep 18, 2020 at 5:32 AM
    Replies:
    2
    Views:
    111
    Lightcaster5
    Sep 18, 2020 at 6:14 AM
  13. nyanneko0113

    Not work, Not Error, BlockBreakEvent

    nyanneko0113, Sep 18, 2020 at 4:06 AM
    Replies:
    0
    Views:
    132
    nyanneko0113
    Sep 18, 2020 at 4:06 AM
  14. Xp10d3

    Spawn an NPC Behind a Player

    Xp10d3, Sep 17, 2020 at 10:55 AM
    Replies:
    4
    Views:
    560
    Xp10d3
    Sep 18, 2020 at 9:17 AM
  15. Tim_M

    Creating a text input

    Tim_M, Sep 17, 2020 at 6:58 AM
    Replies:
    10
    Views:
    702
    Tim_M
    Sep 17, 2020 at 7:40 AM
  16. ShapeLayer

    How to Call Sync Event from Async?

    ShapeLayer, Sep 16, 2020 at 9:30 AM
    Replies:
    5
    Views:
    2,541
    ShapeLayer
    Sep 18, 2020 at 4:19 AM
  17. SecretUser0111

    delaying all packages send by an specified player?

    SecretUser0111, Sep 16, 2020 at 2:35 AM
    Replies:
    2
    Views:
    769
    Kars
    Sep 16, 2020 at 4:34 AM
  18. Yochran

    Error occurred when enabling yoCores v1.0-SNAPSHOT (Is it up to date?)

    Yochran, Sep 14, 2020 at 3:16 PM
    Replies:
    8
    Views:
    2,457
    gochi9
    Sep 15, 2020 at 9:32 AM
  19. srjames

    [Server thread/ERROR]: null

    srjames, Sep 14, 2020 at 8:20 AM
    Replies:
    11
    Views:
    1,348
    timtower
    Sep 14, 2020 at 10:47 AM
  20. VilladsE

    Finding victim and attacker of EntityDamageEvent?

    VilladsE, Sep 14, 2020 at 7:18 AM
    Replies:
    2
    Views:
    1,120
    VilladsE
    Sep 14, 2020 at 7:49 AM
  21. JavaNoob

    Stick

    JavaNoob, Sep 13, 2020 at 6:19 PM
    Replies:
    18
    Views:
    2,461
    JavaNoob
    Sep 16, 2020 at 11:31 AM
  22. Namedata0

    Spawn falling block

    Namedata0, Sep 13, 2020 at 3:49 AM
    Replies:
    1
    Views:
    1,365
    Kars
    Sep 13, 2020 at 3:54 AM
  23. Xp10d3

    Get Player's Swing/attack packet?

    Xp10d3, Sep 12, 2020 at 10:53 AM ... 2
    Replies:
    30
    Views:
    3,830
    Shqep
    Sep 16, 2020 at 7:01 AM
  24. Endertaco

    Help with max stack size!!!

    Endertaco, Sep 11, 2020
    Replies:
    10
    Views:
    2,183
    Kars
    Sep 12, 2020 at 12:31 PM
  25. Xp10d3

    On Death cancel packet?

    Xp10d3, Sep 11, 2020
    Replies:
    16
    Views:
    1,941
    Xp10d3
    Sep 15, 2020 at 11:57 AM
  26. Zettos

    Solved AsyncPlayerChatEvent (Help)

    Zettos, Sep 11, 2020
    Replies:
    3
    Views:
    1,372
    Zettos
    Sep 11, 2020
  27. iceypotatoguy

    How do I paste chest contents?

    iceypotatoguy, Sep 10, 2020
    Replies:
    14
    Views:
    2,733
    iceypotatoguy
    Sep 14, 2020 at 8:19 PM
  28. Xp10d3

    Solved Get Command WITHOUT Overriding Other Commands

    Xp10d3, Sep 10, 2020
    Replies:
    2
    Views:
    1,606
    Xp10d3
    Sep 10, 2020
  29. MiBB3L

    Error when exporting plugin on server

    MiBB3L, Sep 10, 2020
    Replies:
    3
    Views:
    1,746
    JavaNoob
    Sep 13, 2020 at 9:49 AM
  30. Xp10d3

    Solved Change Block Explosion Resistance [1.8.8 or 1.15.2]

    Xp10d3, Sep 10, 2020
    Replies:
    2
    Views:
    1,465
    Xp10d3
    Sep 10, 2020
  31. Dekuhhh

    does not cancel event

    Dekuhhh, Sep 9, 2020
    Replies:
    2
    Views:
    2,423
    Strahan
    Sep 10, 2020
  32. BronzW

    NullPointerException When Trying to Access Offline Player

    BronzW, Sep 8, 2020
    Replies:
    8
    Views:
    2,620
    KarimAKL
    Sep 9, 2020
  33. Terrav

    How to override server features?

    Terrav, Sep 8, 2020
    Replies:
    2
    Views:
    3,651
    xelatercero
    Sep 9, 2020
  34. Endertaco

    Help with vanilla structure generation

    Endertaco, Sep 8, 2020
    Replies:
    2
    Views:
    1,797
    Endertaco
    Sep 8, 2020
  35. Thatguyplsstop

    team picker plugin error

    Thatguyplsstop, Sep 8, 2020
    Replies:
    2
    Views:
    1,671
    xelatercero
    Sep 8, 2020
  36. TerroDoor

    Friend System

    TerroDoor, Sep 7, 2020
    Replies:
    17
    Views:
    2,688
    timtower
    Sep 8, 2020
  37. JavaNoob

    Files

    JavaNoob, Sep 7, 2020
    Replies:
    5
    Views:
    5,975
    CraftCreeper6
    Sep 9, 2020
  38. R3YGamer

    Enderman Automatically angry when spawned

    R3YGamer, Sep 7, 2020
    Replies:
    10
    Views:
    1,775
    R3YGamer
    Sep 7, 2020
  39. KyTDK

    Reduce Memory Consumption Of My Plugin

    KyTDK, Sep 6, 2020
    Replies:
    2
    Views:
    2,591
    Kars
    Sep 7, 2020
  40. R3YGamer

    Entity setTarget

    R3YGamer, Sep 5, 2020
    Replies:
    3
    Views:
    3,569
    KarimAKL
    Sep 7, 2020
  41. Xp10d3

    Solved 1.8.8 swing packet + hit detection

    Xp10d3, Sep 4, 2020
    Replies:
    2
    Views:
    2,314
    Xp10d3
    Sep 10, 2020
  42. Lightcaster5

    Solved 1.8.8 Changing Vectors of Projectiles

    Lightcaster5, Sep 4, 2020
    Replies:
    3
    Views:
    1,689
    Kars
    Sep 5, 2020
  43. nyanneko0113

    Scoreboard Reload Help!!

    nyanneko0113, Sep 4, 2020
    Replies:
    18
    Views:
    2,445
    nyanneko0113
    Sep 4, 2020
  44. JavaNoob

    Spawn Entity on Player

    JavaNoob, Sep 3, 2020
    Replies:
    5
    Views:
    2,859
    JavaNoob
    Sep 7, 2020
  45. Hatsonboats58

    Tab Complete Entities

    Hatsonboats58, Sep 3, 2020
    Replies:
    3
    Views:
    2,020
    xelatercero
    Sep 4, 2020
  46. Awesom_AA

    Getting a block at a specific point

    Awesom_AA, Sep 3, 2020
    Replies:
    5
    Views:
    1,575
    timtower
    Sep 4, 2020
  47. passepartout007

    Optimized for Error, OutOfMemoryError:

    passepartout007, Sep 3, 2020
    Replies:
    1
    Views:
    1,863
    Kars
    Sep 3, 2020
  48. Manujonex

    Doesn't send a message

    Manujonex, Sep 3, 2020
    Replies:
    9
    Views:
    1,841
    timtower
    Sep 3, 2020
  49. LoyalViper

    Can't Use A Method From Another Class in Main

    LoyalViper, Sep 2, 2020
    Replies:
    4
    Views:
    2,830
    ChiefMoneyBags
    Sep 3, 2020
Showing threads 1 to 40 of 99,104

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