Hi,
ERROR : Unknown image format/type: qluman-10.1.1.23-singularity.sqsh ABORT : Retval = 255
singularity-container package is from ubuntu 19.04 repository: 2.6.1-2
Previous version qluman-10.1.1.19-singularity.sqsh works.
MD5/SHA256 were verified and are the same as in qlustar dowanload page.
Regards, Rolandas