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why my forge installer keeps giving me Failed to run processor: javax.net.ssl.SSLHandshakeException:PKIX path building failed:


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Posted

hope this doesn't break any necro rules, found the thread when i got the handshake error.  I don't like the holes in java security so i don't have regular java installed however MC comes with java so you can install forge there. I got the error because I was using an older version of java within the MC folder (similar to the advice here about updating java) so I went back and checked the folder timestamps from when I updated to this newest version of MC. the java folder (for 1.19.2 at least) is called "java-runtime-gamma" and running cmd java.exe -jar forge.jar from /bin in this newest folder was successful.

Posted
  On 9/8/2022 at 3:47 PM, Luis_ST said:

What do you mean with "regular java" and which "java" did you use instead?

Expand  

I didn't install java when I set up windows on this box so it isn't available to install forge, that's what was meant by "regular java".  Minecraft though comes with java that doesn't impact anything else except Minecraft (least as far as i can tell) and that is the java I used to install forge. my error popped because I had multiple versions of MC and I wasn't using the java associated with the version of MC I wanted forge associated with.

D:\Program Files (x86)\Minecraft Launcher\runtime is where the MC java is located for me. There are currently four java folders there: jre-x64, jre-legacy, java-runtime-alpha, and java-runtime-gamma. I used the x64 version out of habit which led to my error. I checked timestamps and saw the gamma version was what came with 1.19.2.  Copying forge.jar to that folder and running java.exe from cmd there was successful.

Posted (edited)
  On 12/14/2021 at 8:21 AM, diesieben07 said:

Forge uses a normal Lets Encrypt certificate. Any modern Java installation has them included.

Expand  

Sir,

I cannot understand the problem when i starts installing Forge 43.1.1 installer it says

Pls reply to me

 

JVM info: Oracle Corporation - 18.0.2.1 - 18.0.2.1+1-1
java.net.preferIPv4Stack=true
Found java version 18.0.2.1
Extracting json
Considering minecraft client jar
Downloading libraries
Found 0 additional library directories
Considering library cpw.mods:securejarhandler:2.1.4
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-util:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-analysis:9.3
  File exists: Checksum validated.
Considering library net.minecraftforge:accesstransformers:8.0.4
  File exists: Checksum validated.
Considering library org.antlr:antlr4-runtime:4.9.1
  File exists: Checksum validated.
Considering library net.minecraftforge:eventbus:6.0.3
  File exists: Checksum validated.
Considering library net.minecraftforge:forgespi:6.0.0
  File exists: Checksum validated.
Considering library net.minecraftforge:coremods:5.0.1
  File exists: Checksum validated.
Considering library cpw.mods:modlauncher:10.0.8
  File exists: Checksum validated.
Considering library net.minecraftforge:unsafe:0.2.0
  File exists: Checksum validated.
Considering library com.electronwill.night-config:core:3.6.4
  File exists: Checksum validated.
Considering library com.electronwill.night-config:toml:3.6.4
  File exists: Checksum validated.
Considering library org.apache.maven:maven-artifact:3.8.5
  File exists: Checksum validated.
Considering library net.jodah:typetools:0.8.3
  File exists: Checksum validated.
Considering library net.minecrell:terminalconsoleappender:1.2.0
  File exists: Checksum validated.
Considering library org.jline:jline-reader:3.12.1
  File exists: Checksum validated.
Considering library org.jline:jline-terminal:3.12.1
  File exists: Checksum validated.
Considering library org.spongepowered:mixin:0.8.5
  File exists: Checksum validated.
Considering library org.openjdk.nashorn:nashorn-core:15.3
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarSelector:0.3.16
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarMetadata:0.3.16
  File exists: Checksum validated.
Considering library cpw.mods:bootstraplauncher:1.1.2
  File exists: Checksum validated.
Considering library net.minecraftforge:JarJarFileSystems:0.3.16
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlloader:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library com.github.jponge:lzma-java:1.3
  File exists: Checksum validated.
Considering library com.google.code.findbugs:jsr305:3.0.2
  File exists: Checksum validated.
Considering library com.google.code.gson:gson:2.8.7
  File exists: Checksum validated.
Considering library com.google.errorprone:error_prone_annotations:2.1.3
  File exists: Checksum validated.
Considering library com.google.guava:guava:20.0
  File exists: Checksum validated.
Considering library com.google.guava:guava:25.1-jre
  File exists: Checksum validated.
Considering library com.google.j2objc:j2objc-annotations:1.1
  File exists: Checksum validated.
Considering library com.nothome:javaxdelta:2.0.1
  File exists: Checksum validated.
Considering library com.opencsv:opencsv:4.4
  File exists: Checksum validated.
Considering library commons-beanutils:commons-beanutils:1.9.3
  File exists: Checksum validated.
Considering library commons-collections:commons-collections:3.2.2
  File exists: Checksum validated.
Considering library commons-io:commons-io:2.4
  File exists: Checksum validated.
Considering library commons-logging:commons-logging:1.2
  File exists: Checksum validated.
Considering library de.oceanlabs.mcp:mcp_config:1.19.2-20220805.130853@zip
  File exists: Checksum validated.
Considering library de.siegmar:fastcsv:2.0.0
  File exists: Checksum validated.
Considering library net.md-5:SpecialSource:1.11.0
  File exists: Checksum validated.
Considering library net.minecraftforge:ForgeAutoRenamingTool:0.1.22:all
  File exists: Checksum validated.
Considering library net.minecraftforge:binarypatcher:1.1.1
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlcore:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library net.minecraftforge:fmlloader:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library net.minecraftforge:forge:1.19.2-43.1.25:universal
  File exists: Checksum validated.
Considering library net.minecraftforge:installertools:1.3.0
  File exists: Checksum validated.
Considering library net.minecraftforge:jarsplitter:1.1.4
  File exists: Checksum validated.
Considering library net.minecraftforge:javafmllanguage:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library net.minecraftforge:lowcodelanguage:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library net.minecraftforge:mclanguage:1.19.2-43.1.25
  File exists: Checksum validated.
Considering library net.minecraftforge:srgutils:0.4.11
  File exists: Checksum validated.
Considering library net.minecraftforge:srgutils:0.4.3
  File exists: Checksum validated.
Considering library net.minecraftforge:srgutils:0.4.9
  File exists: Checksum validated.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4
  File exists: Checksum validated.
Considering library net.sf.jopt-simple:jopt-simple:6.0-alpha-3
  File exists: Checksum validated.
Considering library org.apache.commons:commons-collections4:4.2
  File exists: Checksum validated.
Considering library org.apache.commons:commons-lang3:3.8.1
  File exists: Checksum validated.
Considering library org.apache.commons:commons-text:1.3
  File exists: Checksum validated.
Considering library org.checkerframework:checker-qual:2.0.0
  File exists: Checksum validated.
Considering library org.codehaus.mojo:animal-sniffer-annotations:1.14
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-analysis:9.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-analysis:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:9.3
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:9.3
  File exists: Checksum validated.
Considering library trove:trove:1.0.2
  File exists: Checksum validated.
Created Temporary Directory: C:\Users\04-12-2019\AppData\Local\Temp\forge_installer7793978166913554443
  Extracting: /data/client.lzma
Building Processors
===============================================================================
  MainClass: net.minecraftforge.installertools.ConsoleTool
  Classpath:
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraftforge\installertools\1.3.0\installertools-1.3.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.7\gson-2.8.7.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraftforge\srgutils\0.4.11\srgutils-0.4.11.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar
  Args: --task, MCP_DATA, --input, C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.19.2-20220805.130853\mcp_config-1.19.2-20220805.130853.zip, --output, C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.19.2-20220805.130853\mcp_config-1.19.2-20220805.130853-mappings.txt, --key, mappings
Task: MCP_DATA
Input:  C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.19.2-20220805.130853\mcp_config-1.19.2-20220805.130853.zip
Output: C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.19.2-20220805.130853\mcp_config-1.19.2-20220805.130853-mappings.txt
Key:    mappings
Extracting: config/joined.tsrg
===============================================================================
  MainClass: net.minecraftforge.installertools.ConsoleTool
  Classpath:
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraftforge\installertools\1.3.0\installertools-1.3.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.7\gson-2.8.7.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraftforge\srgutils\0.4.11\srgutils-0.4.11.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar
    C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar
  Args: --task, DOWNLOAD_MOJMAPS, --version, 1.19.2, --side, client, --output, C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.19.2-20220805.130853\client-1.19.2-20220805.130853-mappings.txt
Task: DOWNLOAD_MOJMAPS
MC Version: 1.19.2
Side:       client
Output:     C:\Users\04-12-2019\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.19.2-20220805.130853\client-1.19.2-20220805.130853-mappings.txt
javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:371)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:314)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:309)
    at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:654)
    at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(CertificateMessage.java:473)
    at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(CertificateMessage.java:369)
    at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:396)
    at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:480)
    at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:458)
    at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201)
    at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
    at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1505)
    at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1420)
    at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
    at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426)
    at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:578)
    at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:183)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
    at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
    at java.base/java.net.URL.openStream(URL.java:1161)
    at net.minecraftforge.installertools.DownloadMojmaps.process(DownloadMojmaps.java:65)
    at net.minecraftforge.installertools.ConsoleTool.main(ConsoleTool.java:55)
    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
    at java.base/java.lang.reflect.Method.invoke(Method.java:577)
    at net.minecraftforge.installer.actions.PostProcessors.process(PostProcessors.java:226)
    at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:144)
    at net.minecraftforge.installer.InstallerPanel.run(InstallerPanel.java:423)
    at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:175)
    at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:147)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:388)
    at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:271)
    at java.base/sun.security.validator.Validator.validate(Validator.java:256)
    at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
    at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
    at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:638)
    ... 26 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
    at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
    at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297)
    at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:383)
    ... 31 more
Failed to run processor: javax.net.ssl.SSLHandshakeException:PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
See log for more details.
 

Edited by GALACTIC_GAMER
Posted
  On 9/11/2022 at 12:51 AM, veloso321 said:

hey, to install forges for 18+ you will need java 1.17 

Expand  

I think you mixed up the versions, but Minecraft 1.17 or above requires java 17.
Java 18 is not used yet by Minecraft, i'm sure it is compatible but i would recommend you to use java 17.

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    • The specific issue is that items in my inventory wont stack properly. For instance, if I punch a tree down to collect wood, the first block I collected goes to my hand. So when I punch the second block of wood to collect it, it drops, but instead of stacking with the piece of wood already in my hand, it goes to the second slot in my hotbar instead. Another example is that I'll get some dirt, and then when I'm placing it down later I'll accidentally place a block where I don't want it. When I harvest it again, it doesn't go back to the stack that it came from on my hotbar, where it should have gone, but rather into my inventory. That means that if my inventory is full, then the dirt wont be picked up even though there should be space available in the stack I'm holding. The forge version I'm using is 40.3.0, for java 1.18.2. I'll leave the mods I'm using here, and I'd appreciate it if anybody can point me in the right direction in regards to figuring out how to fix this. I forgot to mention that I think it only happens on my server but I'm not entirely sure. PLEASE HELP ME! LIST OF THE MODS. aaa_particles Adorn AdvancementPlaques AI-Improvements AkashicTome alexsdelight alexsmobs AmbientSounds amwplushies Animalistic another_furniture AppleSkin Aquaculture aquamirae architectury artifacts Atlas-Lib AutoLeveling AutoRegLib auudio balm betterfpsdist biggerstacks biomancy BiomesOPlenty blockui blueprint Bookshelf born_in_chaos Botania braincell BrassAmberBattleTowers brutalbosses camera CasinoCraft cfm (MrCrayfish’s Furniture Mod) chat_heads citadel cloth-config Clumps CMDCam CNB cobweb collective comforts convenientcurioscontainer cookingforblockheads coroutil CosmeticArmorReworked CozyHome CrabbersDelight crashexploitfixer crashutilities Create CreativeCore creeperoverhaul cristellib crittersandcompanions Croptopia CroptopiaAdditions CullLessLeaves curios curiouslanterns curiouslights Curses' Naturals CustomNPCs CyclopsCore dannys_expansion decocraft Decoration Mod DecorationDelightRefurbished Decorative Blocks Disenchanting DistantHorizons doubledoors DramaticDoors drippyloadingscreen durabilitytooltip dynamic-fps dynamiclights DynamicTrees DynamicTreesBOP DynamicTreesPlus Easy Dungeons EasyAnvils EasyMagic easy_npc eatinganimation ecologics effective_fg elevatorid embeddium emotecraft enchantlimiter EnchantmentDescriptions EnderMail engineersdecor entityculling entity_model_features entity_texture_features epicfight EvilCraft exlinefurniture expandability explosiveenhancement factory-blocks fairylights fancymenu FancyVideo FarmersDelight fast-ip-ping FastSuite ferritecore finsandtails FixMySpawnR Forge Middle Ages fossil FpsReducer2 furnish GamingDeco geckolib goblintraders goldenfood goodall H.e.b habitat harvest-with-ease hexerei hole_filler huge-structure-blocks HunterIllager iammusicplayer Iceberg illuminations immersive_paintings incubation infinitybuttons inventoryhud InventoryProfilesNext invocore ItemBorders itemzoom Jade jei (Just Enough Items) JetAndEliasArmors journeymap JRFTL justzoom kiwiboi Kobolds konkrete kotlinforforge lazydfu LegendaryTooltips libIPN lightspeed lmft lodestone LongNbtKiller LuckPerms Lucky77 MagmaMonsters malum ManyIdeasCore ManyIdeasDoors marbledsarsenal marg mcw-furniture mcw-lights mcw-paths mcw-stairs mcw-trapdoors mcw-windows meetyourfight melody memoryleakfix Mimic minecraft-comes-alive MineTraps minibosses MmmMmmMmmMmm MOAdecor (ART, BATH, COOKERY, GARDEN, HOLIDAYS, LIGHTS, SCIENCE) MobCatcher modonomicon mods_optimizer morehitboxes mowziesmobs MutantMonsters mysticalworld naturalist NaturesAura neapolitan NekosEnchantedBooks neoncraft2 nerb nifty NightConfigFixes nightlights nocube's_villagers_sell_animals NoSeeNoTick notenoughanimations obscure_api oculus oresabovediamonds otyacraftengine Paraglider Patchouli physics-mod Pillagers Gun PizzaCraft placeableitems Placebo player-animation-lib pneumaticcraft-repressurized polymorph PrettyPipes Prism projectbrazier Psychadelic-Chemistry PuzzlesLib realmrpg_imps_and_demons RecipesLibrary reeves-furniture RegionsUnexplored restrictedportals revive-me Scary_Mobs_And_Bosses selene shetiphiancore ShoulderSurfing smoothboot
    • Hi everyone, I'm currently developing a Forge 1.21 mod for Minecraft and I want to display a custom HUD overlay for a minigame. My goal: When the game starts, all players should see an item/block icon (from the base game, not a custom texture) plus its name/text in the HUD – similar to how the bossbar overlay works. The HUD should appear centered above the hotbar (or at a similar prominent spot), and update dynamically (icon and name change as the target item changes). What I've tried: I looked at many online tutorials and several GitHub repos (e.g. SeasonHUD, MiniHUD), but most of them use NeoForge or Forge versions <1.20 that provide the IGuiOverlay API (e.g. implements IGuiOverlay, RegisterGuiOverlaysEvent). In Forge 1.21, it seems that neither IGuiOverlay nor RegisterGuiOverlaysEvent exist anymore – at least, I can't import them and they are missing from the docs and code completion. I tried using RenderLevelStageEvent as a workaround but it is probably not intended for custom HUDs. I am not using NeoForge, and switching the project to NeoForge is currently not an option for me. I tried to look at the original minecraft source code to see how elements like hearts, hotbar etc are drawn on the screen but I am too new to Minecraft modding to understand. What I'm looking for: What is the correct way to add a custom HUD element (icon + text) in Forge 1.21, given that the previous overlay API is missing? Is there a new recommended event, callback, or method in Forge 1.21 for custom HUD overlays, or is everyone just using a workaround? Is there a minimal open-source example repo for Forge 1.21 that demonstrates a working HUD overlay without relying on NeoForge or deprecated Forge APIs? My ideal solution: Centered HUD element with an in-game item/block icon (from the base game's assets, e.g. a diamond or any ItemStack / Item) and its name as text, with a transparent background rectangle. It should be visible to the players when the mini game is running. Easy to update the item (e.g. static variable or other method), so it can change dynamically during the game. Any help, code snippets, or up-to-date references would be really appreciated! If this is simply not possible right now in Forge 1.21, it would also help to know that for sure. Thank you very much in advance!
    • The simple answer is there is not an easy way. You would need to know how to program in Java, as well as at least some familiarity with how Forge works so you could port the differences. You would also need the sourcecode for the original mod, and permission from the author to modify it, if they did not use some sort of open source license. So it's not impossible, but it would take some effort, but doing so would open up a whole new world of possibilities for you!
    • Does it still crash if you remove holdmyitems? Looks like that mod doesn't work on a server as far as I can tell from the error.  
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