is not recognized as an internal or external command

[bulletproof2k]

Maybe I'm doing something wrong myself, that's why I asked for help. At the output, I get this:

D:\komf>/gradlew :komf-app:clean :komf-app:shadowjar
'/gradlew' is not recognized as an internal or external command,
operable program or batch file.

I will be grateful for the help.