**** -bg is an obsolete option **** -bg is an obsolete option **** -bg is an obsolete optionIf you can't find a solution, report to CDS and insert into your message the following details:
.errorfile=/tmp/VR38858.err (2018-04-20T14:53:08) -2 -source=J/MNRAS/363/734 -ref=VIZ5ad9fed497ca