Build failure with an exception windows 11

[blueevilunknown (greg)]

tryna download minecraft forge, already downloaded java and did all the java home stuff from an indian guy. I just need help on everything honestly. i dont know if the pictures will download or nor, hopefully they do.

[blueevilunknown (greg)]

im also tryna follow this

im failing miserably

[Vampire (Björn Kautler)]

You try to run Gradle with an incompatible Java version.
You use Gradle 8.1.1 and try to run it with Java 21.
This is not supported: Compatibility Matrix