Hi all. I'm trying to package otb on a clean machine: gbp-clone git://anonscm.debian.org/pkg-grass/otb.git cd otb/ git-buildpackage gbp:error: upstream/4.2.1 is not a valid treeish I think I did the same before, with no issue: any hint? Thanks a lot. -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html