Process 'command '/usr/lib/jvm/java-21-openjdk-amd64/bin/java'' finished with non-zero exit value 2

[xxroot]

Process 'command '/usr/lib/jvm/java-21-openjdk-amd64/bin/java'' finished with non-zero exit value 2
boot_a.zip

[xxroot]

[yssreddy1961]

pl rename file name as boot.img and do ./gradlew unpack
it is working for me