**** -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/VR42168.err (2018-04-19T13:21:35) -2 -source=J/MNRAS/401/621 -ref=VIZ5ad897dfa4b8