Problème sur ':recompileMc'

Az2Pasteque

Bonjour,
Je me suis mis récemment au modding sur Minecraft,
Pour m'aider, j'ai suivi ce tutoriel : https://mcforge.readthedocs.io/en/latest/gettingstarted/

Mon problème apparaît quand j'utilise la commande : "gradlew setupDecompWorkspace"
mon fichier de commande m’affiche ceci :

#################################################
         ForgeGradle 2.2-SNAPSHOT-9cee4a8
  https://github.com/MinecraftForge/ForgeGradle
#################################################
               Powered by MCP unknown
             http://modcoderpack.com
         by: Searge, ProfMobius, Fesh0r,
         R4wk, ZeuX, IngisKahn, bspkrs
#################################################
:deobfCompileDummyTask
:deobfProvidedDummyTask
:getVersionJson
:extractUserdev UP-TO-DATE
:extractDependencyATs SKIPPED
:extractMcpData SKIPPED
:extractMcpMappings SKIPPED
:genSrgs SKIPPED
:downloadClient SKIPPED
:downloadServer SKIPPED
:splitServerJar SKIPPED
:mergeJars SKIPPED
:deobfMcSRG SKIPPED
:decompileMc SKIPPED
:fixMcSources SKIPPED
:applySourcePatches
:remapMcSources SKIPPED
:recompileMc FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':recompileMc'.
> Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "C:\Program Files\Java\jre1.8.0_191"

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1 mins 14.294 secs

Je vous remercie d'avance de votre aide ^^

robin4002

Salut,
Tu n'as pas installé le JDK Java ou ta variable JAVA_HOMEest mal configuré.

https://www.minecraftforgefrance.fr/topic/497/installer-les-logiciels-nécessaires-au-modding-forge#jdk-java-development-kit-windows