MCreator 2021.2 build failed (1.15.2)

An error occurs when starting the build. Resetting the cache and reinstalling did not help.

Executing Gradle task: clean
Build info: MCreator 2021.2.36710, forge-1.15.2, 64-bit, 6057 MB, Windows 10, JVM 11.0.11, JAVA_HOME: D:\MCREATOR\1.15.2_1.16.5\jdk
> Configure project :
New Dep: net.minecraftforge:forge:1.15.2-31.2.0_mapped_snapshot_20200514-1.15.1
Fatal Error client.jar:2:1: Content is not allowed in prolog.
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'metal_alloys'.
> Could not resolve all files for configuration ':_compileJava_1'.
> Could not resolve net.minecraft:client:1.15.2.
Required by:
project :
> Could not resolve net.minecraft:client:1.15.2.
> Could not parse POM C:\Users\admin\.mcreator\gradle\caches\forge_gradle\minecraft_repo\versions\1.15.2\client.jar
> Content is not allowed in prolog.
* 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
BUILD FAILED in 3s
BUILD FAILED
Task completed in 9 seconds