RecomplieMC instaltion fail

[Kepar_YT]

Hi,
call me Kepar:
i have a probleme with the "gradlew"
when i entered:
cd desktop
cd ModFile
Gradlew setupWorkspace

All files download Fine
but only:
recompileMc
failed

pls help me 

[Ugdhar]

Old versions that use setupDecompWorkspace are no longer supported.

Please update to a modern (1.14.4/1.15.2) version to receive support.

 

More information on supported versions can be found in the LTS link at the top of every page.