I checked with GitHub but still getting same error
It's showing "please fix: can't read 'USER_CONF_DIR' : no such variable
@Stefan Schippers Please have a look
@SUMANTO KAR Link that you are sharing just for installation step.
But if you got some error then these references material I think it's not works.
If you have solution of it please share that material link.
Thank you for your support.