Hi all, when upgrading qgis from 2.7 to 2.8 on Debian sid, python-qgis is not upgraded automatically, so python support is disabled. All the best. -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html *New course* "QGIS for naturalists": http://www.faunalia.eu/en/nat_course.html