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This is the support section for those modding with Forge. Help with modding goes in here, however, please keep in mind that this is not a Java school. You are expected to have basic knowledge of Java before posting here.

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ForgeGradle

Help and support setting up your IDE and building mods with Gradle.

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mixin Mixin works in development environment but not in normal Minecraft

By Top-Set98, May 26, 2024
- 8 replies
- 108.6k views
- GlassCabbage
- July 16, 2024
[1.20.1] Is it possible to trigger something if a Player is hearing a Sound?

By SparkleArts, July 15, 2024
- 0 replies
- 11.8k views
- SparkleArts
- July 15, 2024
Help with configured features in forge (trying to spawn my flower into the world)

By diggydwarff, July 14, 2024
- 1 reply
- 12.2k views
- diggydwarff
- July 14, 2024
Custom config files.
By AlexIsBack, July 14, 2024
- 1.20.2
- 0 replies
- 15.5k views
- AlexIsBack
- July 14, 2024
The game crashed whilst rendering overlay Error

By JoshHasAJavelin, July 13, 2024
- 1 reply
- 12.3k views
- JoshHasAJavelin
- July 13, 2024
[1.20.1] Echolocation Shader (Client Side Only)?

By SparkleArts, July 13, 2024
- 0 replies
- 13.4k views
- SparkleArts
- July 13, 2024
SpawnPlacementRegisterEvent REPLACE operation

By Matteo_04, July 13, 2024
- 0 replies
- 10.4k views
- Matteo_04
- July 13, 2024
forge1.7.10 method not found? java.lang.NoSuchMethodError setUnlocalizedName

By MZY, July 13, 2024
- 0 replies
- 9.2k views
- MZY
- July 13, 2024
Minecraft MCP 1.20.1 shaders help
By FakeSystem, July 11, 2024
- 1.20.1
- 0 replies
- 15.7k views
- FakeSystem
- July 11, 2024
1.18.2 Block Entity Help

By BraveCaperCat, May 25, 2024
- 1 reply
- 20k views
- BraveCaperCat
- July 11, 2024
Problem with GeckoLib Animation

By braian hernandez, July 27, 2023
- 2 replies
- 17.9k views
- braian hernandez
- July 10, 2024
1.20.1 Why are my capabilities not accessible on my old player?
By DerpDeBouwerXD, July 10, 2024
- capabilities
- 0 replies
- 14.3k views
- DerpDeBouwerXD
- July 10, 2024
[1.20.1] How do I make a custom Smithing Template?

By MrBelieve, September 16, 2023
- 3 replies
- 34.9k views
- artyl23
- July 10, 2024
How stop my PlayerEventHandler from crashing everytime I go into water

By Ants1207, July 10, 2024
- 0 replies
- 11.8k views
- Ants1207
- July 10, 2024
[SOLVED][1.14.4]How do I make a block that looks like a cauldron?

By tadano, April 18, 2020
- 6 replies
- 41.2k views
- Mrblazer
- July 9, 2024
Block with custom Fire spreading behaviour?
By cinco, July 9, 2024
- 1.20.4
- blocks
- (and 1 more)
  Tagged with:
  
  1.20.4
  
  blocks
  
  feature
- 0 replies
- 22.1k views
- cinco
- July 9, 2024
1.20.1 How i rest damage to an item without damaging the entire item class? (1.20.1)

By Mar Mar, July 9, 2024
- 0 replies
- 35.1k views
- Mar Mar
- July 9, 2024
Is it possible to render framebuffer from another entity's camera without displaying it on screen?

By ztq15, July 9, 2024
- 0 replies
- 8.6k views
- ztq15
- July 9, 2024
Cauldron with water

By Mrblazer, July 9, 2024
- 0 replies
- 24.4k views
- Mrblazer
- July 9, 2024
From command to java code [1.20.1]
By Matteo_04, July 7, 2024
- 1.20.1
- commands
- (and 1 more)
  Tagged with:
  
  1.20.1
  
  commands
  
  events
- 1 reply
- 22.9k views
- Matteo_04
- July 9, 2024
Unknown or incomplete command, see below for error

By Xoroshio, July 9, 2024
- 0 replies
- 10.8k views
- Xoroshio
- July 9, 2024
1.20.1 [1.20.1] Shaders alpha channel don't work

By ByterDance, July 8, 2024
- 0 replies
- 10.2k views
- ByterDance
- July 8, 2024
Reproducing F3 Entities in FOV/Entity Count 1.20.4
By MichaelQc, July 1, 2024
- 1.20.4
- 1 reply
- 24.4k views
- MichaelQc
- July 8, 2024
Data save after restart

By Honchkrow, July 8, 2024
- 0 replies
- 6.7k views
- Honchkrow
- July 8, 2024
How can i rotate models around z axis in blockstates?

By Drachenbauer, April 8, 2020
- 8 replies
- 14.3k views
- Quelfth
- July 8, 2024

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Posts
- World corrupts after trying to rejoin a previous world
  
  By Codeykang · Posted 3 hours ago
  
  I'm playing a custom 1.20.1 modpack and everytime I try to open an old world it shows a screen that says, "Errors in currently selected data packs prevented the world from loading. You can either try to load it with only the vanilla data pack ("safe mode"), or go back to the title screen and fix it manually." Pressing Safe Mode leads to a screen that says, "Failed to load world in Safe Mode. This world contains invalid or corrupted save data." I have tried making new worlds and it's always the same, I'm able to get into the world the first time then can't rejoin it. Here is a log from when I tried to open the world, https://pastebin.com/9wAvHWwL And this is the entire latest log, https://mclo.gs/qkf06Ns
- something is wrong with my build it's atrenos
  
  By TileEntity · Posted 13 hours ago
  
  java.lang.OutOfMemoryError: Metaspace Check the server's JVM arguments and remove -XX:MaxMetaspaceSize If you don't have access, contact the host
- something is wrong with my build it's atrenos
  
  By poseidon_western · Posted 16 hours ago
  
  I made a build on aternos but when I enter the server after a couple of seconds the server gives an error and turns off, here are the logs: https://mclo.gs/QtyHYmq
- Getting this error while trying to load up client-side mods: Cannot get config value before config is loaded
  
  By TileEntity · Posted 21 hours ago
  
  Use https://mclo.gs/
- Multiplayer Server (Essential Mod) Crashes randomly and often in The End (exception in server tick loopError)
  
  By TileEntity · Posted 21 hours ago
  
  I am not sure - but it is mentioned
Topics
- 0
  
  World corrupts after trying to rejoin a previous world
  
  Codeykang · Started 3 hours ago
- 1
  
  something is wrong with my build it's atrenos
  
  poseidon_western · Started 16 hours ago
- 1
  
  Getting this error while trying to load up client-side mods: Cannot get config value before config is loaded
  
  ThatSkyBirdAira · Started Thursday at 09:42 PM
- 4
  
  Multiplayer Server (Essential Mod) Crashes randomly and often in The End (exception in server tick loopError)
  
  ryank5oo · Started Wednesday at 11:59 PM
- 15
  
  The game crashed: ticking memory connection Error: java.lang.Null
  
  TeaJayy · Started July 10
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ForgeGradle

47580 topics in this forum

mixin Mixin works in development environment but not in normal Minecraft

[1.20.1] Is it possible to trigger something if a Player is hearing a Sound?

Help with configured features in forge (trying to spawn my flower into the world)

Custom config files.

The game crashed whilst rendering overlay Error

[1.20.1] Echolocation Shader (Client Side Only)?

SpawnPlacementRegisterEvent REPLACE operation

forge1.7.10 method not found? java.lang.NoSuchMethodError setUnlocalizedName

Minecraft MCP 1.20.1 shaders help

1.18.2 Block Entity Help

Problem with GeckoLib Animation

1.20.1 Why are my capabilities not accessible on my old player?

[1.20.1] How do I make a custom Smithing Template?

How stop my PlayerEventHandler from crashing everytime I go into water

[SOLVED][1.14.4]How do I make a block that looks like a cauldron?

Block with custom Fire spreading behaviour?

1.20.1 How i rest damage to an item without damaging the entire item class? (1.20.1)

Is it possible to render framebuffer from another entity's camera without displaying it on screen?

Cauldron with water

From command to java code [1.20.1]

Unknown or incomplete command, see below for error

1.20.1 [1.20.1] Shaders alpha channel don't work

Reproducing F3 Entities in FOV/Entity Count 1.20.4

Data save after restart

How can i rotate models around z axis in blockstates?

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