I'm starting modding on 1.16 please help me to solve the problem

[vasiliidiu]

C:\Users\vasil\IdeaProjects\MOD>gradlew.bat
To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: https://docs.gradle.org/4.10.3/userguide/gradle_daemon.html.

FAILURE: Build failed with an exception.

* What went wrong:
Unable to get mutable Windows environment variable map

* 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

 

environment variables: JAVA_HOME :
C:\Program Files\Java\jdk-17.0.1

path:
;%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin

[vasiliidiu]

20 hours ago, diesieben07 said:

Your MDK is severely outdated. Updated to latest 1.16.5.

thanks for the reply, but what is it?