Gradle error | Could not download neoforge-21.1.190-userdev.jar

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Topic category: Troubleshooting, bugs, and solutions

Joined Mar 2026
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Gradle error | Could not download neoforge-21.1.190-userdev.jar

Executing Gradle synchronization tasks
Build info: MCreator 2025.3.45720, neoforge-1.21.1, 64-bit, 16306 MB, Windows 11, JVM 21.0.8, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk, started on: 2026-03-09-17:25:29

> Task :createMinecraftArtifacts
> Task :createMinecraftArtifacts FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':createMinecraftArtifacts'.
> Error while evaluating property 'artifactManifestEntries' of task ':createMinecraftArtifacts'.
> Could not resolve all artifacts for configuration ':neoFormRuntimeDependenciesNeoForgeClasses'.
> Could not download neoforge-21.1.190-userdev.jar (net.neoforged:neoforge:21.1.190)
> Could not get resource 'https://maven.neoforged.net/releases/net/neoforged/neoforge/21.1.190/ne…'.
> Read timed out
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to generate a Build Scan (Powered by Develocity).
> Get more help at https://help.gradle.org.
BUILD FAILED in 1m 51s
1 actionable task: 1 executed

BUILD FAILED
Task completed in 1 minute and 52 seconds