this is whats happening on my command line:
$ simple-scan --debug >simple-scan.log
WARNING: Unhandled message: interface=org.freedesktop.DBus.Introspectable, path=/, member=Introspect
** (simple-scan:2998): WARNING **: ImageMagick returned error code 11, command line was: convert -adjoin /tmp/simple-scan-E81HAV.jpg /tmp/simple-scan-EOSUAV.jpg /tmp/simple-scan-AQ0FAV.pdf
this is whats happening on my command line: org.freedesktop .DBus.Introspec table, path=/, member=Introspect
$ simple-scan --debug >simple-scan.log
WARNING: Unhandled message: interface=
** (simple-scan:2998): WARNING **: ImageMagick returned error code 11, command line was: convert -adjoin /tmp/simple- scan-E81HAV. jpg /tmp/simple- scan-EOSUAV. jpg /tmp/simple- scan-AQ0FAV. pdf
** (simple-scan:2998): WARNING **: stdout:
** (simple-scan:2998): WARNING **: stderr:
Segmentation fault