error
Executing Gradle task: build
Build info: MCreator 2020.4.32115, forge-1.15.2, 64-bit, 12211 MB, Windows 10, JVM 1.8.0_252, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk
> Configure project :
New Dep: net.minecraftforge:forge:1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1
> Task :compileJava UP-TO-DATE
> Task :processResources UP-TO-DATE
> Task :classes UP-TO-DATE
> Task :jar UP-TO-DATE
> Task :downloadMcpConfig
> Task :extractSrg UP-TO-DATE
> Task :createMcpToSrg UP-TO-DATE
> Task :reobfJar FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':reobfJar'.
> Process 'command 'C:\Program Files\Pylo\MCreator\jdk\bin\java.exe'' finished with non-zero exit value 1
* 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 get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/4.10.3/userguide/command_line_interface.html#se…
BUILD FAILED in 1s
7 actionable tasks: 2 executed, 5 up-to-date
BUILD FAILED
Task completed in 5879 milliseconds
First, I would suggest you to try to remake the workspace again.
Make sure no AVs or similar software is blocking MCreator from operating normally.
If this does not help, try this (from https://mcreator.net/wiki/gradle-setup-errors):