gradlew setupDecompWorkspace keeps giving "Build Failed" on 1.16.5 forge but it worked for me for an older version

[SpencerMeow2]

Downloading https://services.gradle.org/distributions/gradle-6.9-bin.zip
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Welcome to Gradle 6.9!

Here are the highlights of this release:
 - This is a small backport release.
 - Java 16 can be used to compile when used with Java toolchains
 - Dynamic versions can be used within plugin declarations
 - Native support for Apple Silicon processors

For more details see https://docs.gradle.org/6.9/release-notes.html

To honour the JVM settings for this build a single-use Daemon process will be forked. See https://docs.gradle.org/6.9/userguide/gradle_daemon.html#sec:disabling_the_daemon.
Daemon will be stopped at the end of the build

> Configure project :
Java: 1.8.0_291 JVM: 25.291-b10(Oracle Corporation) Arch: amd64
WARNING: This project is configured to use the official obfuscation mappings provided by Mojang. These mapping fall under their associated license, you should be fully aware of this license. For the latest license text, refer below, or the reference copy here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md, You can hide this warning by running the `hideOfficialWarningUntilChanged` task
WARNING: (c) 2020 Microsoft Corporation. These mappings are provided "as-is" and you bear the risk of using them. You may copy and use the mappings for development purposes, but you may not redistribute the mappings complete and unmodified. Microsoft makes no warranties, express or implied, with respect to the mappings provided here.  Use and modification of this document or the source code (in any form) of Minecraft: Java Edition is governed by the Minecraft End User License Agreement available at https://account.mojang.com/documents/minecraft_eula.

FAILURE: Build failed with an exception.

* What went wrong:
Task 'setupDecompWorkspace' not found in root project 'forge-1.16.5-36.1.30-mdk'.

* Try:
Run gradlew tasks to get a list of available tasks. 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 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.9/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 53s

C:\Users\Admin\Desktop\MODPACKS\_PORTING\Mod Porting Tools\forge-1.16.5-36.1.30-mdk>gradlew setupDecompWorkspace
Downloading https://services.gradle.org/distributions/gradle-3.5.1-bin.zip
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To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: https://docs.gradle.org/3.5.1/userguide/gradle_daemon.html.
Daemon will be stopped at the end of the build stopping after processing

FAILURE: Build failed with an exception.

* Where:
Build file 'C:\Users\Admin\Desktop\MODPACKS\_PORTING\Mod Porting Tools\forge-1.16.5-36.1.30-mdk\build.gradle' line: 10

* What went wrong:
A problem occurred evaluating root project 'forge-1.16.5-36.1.30-mdk'.
> Failed to apply plugin [id 'net.minecraftforge.gradle']
   > Found Gradle version Gradle 3.5.1. Minimum required is Gradle 6.8.1.
     Note: Upgrade your gradle version first before trying to switch to FG4.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

help..

[SpencerMeow2]

Do you know the command that replaced it?

[SpencerMeow2]

yes

 

[SpencerMeow2]

No, there's nothing that says what command to run for what versions.