Failed to Export/Run a mod (Java-Related)

Started by uglyappleboi on

Topic category: Help with MCreator software

Joined Jan 2024
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Failed to Export/Run a mod (Java-Related)

So, without any yapping. Heres my issue: When i try to Run or Export my mod mcreator outputs an error message. Basically it says i have java 21 installed THOUGH if i type java --version in the terminal it does actually say 17 (2024.4 | Forge 1.20.1)

 

Build info: MCreator 2024.4.52410, forge-1.20.1, 64-bit, 48494 MB, Windows 11, JVM 21.0.4, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk, started on: 2026-01-12-12:45:40

FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':compileJava'.
> Could not resolve all dependencies for configuration ':compileClasspath'.
> Failed to calculate the value of task ':compileJava' property 'javaCompiler'.
> Cannot find a Java installation on your machine matching this tasks requirements: {languageVersion=17, vendor=any, implementation=vendor-specific} for WINDOWS on x86_64.
> No matching toolchain could be found in the locally installed toolchains or the configured toolchain download repositories. Some toolchain resolvers had internal failures: foojay (Read timed out).
* Try:
> Learn more about toolchain auto-detection at https://docs.gradle.org/8.8/userguide/toolchains.html#sec:auto_detection.
> Learn more about toolchain repositories at https://docs.gradle.org/8.8/userguide/toolchains.html#sub:download_repo….
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.
BUILD FAILED in 25s

 

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