Print warning when a command was not imported properly
Print warning when a command was not imported properly

shoreflyer/cerbero,ylatuya/cerbero,fluendo/cerbero,jackjansen/cerbero,BigBrother-International/gst-cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,GStreamer/cerbero,fluendo/cerbero,flexVDI/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,davibe/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,davibe/cerbero,lubosz/cerbero,justinjoy/cerbero,ikonst/cerbero,nzjrs/cerbero,shoreflyer/cerbero,GStreamer/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,BigBrother-International/gst-cerbero,EricssonResearch/cerbero,jackjansen/cerbero-2013,flexVDI/cerbero,jackjansen/cerbero-2013,BigBrother-International/gst-cerbero,fluendo/cerbero,OptoFidelity/cerbero,centricular/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,atsushieno/cerbero,lubosz/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,cee1/cerbero-mac,flexVDI/cerbero,AlertMe/cerbero,nirbheek/cerbero,jackjansen/cerbero,nzjrs/cerbero,superdump/cerbero,fluendo/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,OptoFidelity/cerbero,EricssonResearch/cerbero,davibe/cerbero,lubosz/cerbero,multipath-rtp/cerbero,superdump/cerbero,ikonst/cerbero,shoreflyer/cerbero,flexVDI/cerbero,cee1/cerbero-mac,EricssonResearch/cerbero,nirbheek/cerbero,ylatuya/cerbero,GStreamer/cerbero,ramaxlo/cerbero,atsushieno/cerbero,GStreamer/cerbero,centricular/cerbero,atsushieno/cerbero,OptoFidelity/cerbero,jackjansen/cerbero,nicolewu/cerbero,ford-prefect/cerbero,lubosz/cerbero,nirbheek/cerbero-old,ramaxlo/cerbero,nirbheek/cerbero-old,brion/cerbero,superdump/cerbero,fluendo/cerbero,nirbheek/cerbero,flexVDI/cerbero,sdroege/cerbero,AlertMe/cerbero,EricssonResearch/cerbero,ikonst/cerbero,brion/cerbero,cee1/cerbero-mac,justinjoy/cerbero,nirbheek/cerbero-old,sdroege/cerbero,nirbheek/cerbero,multipath-rtp/cerbero,nzjrs/cerbero,BigBrother-International/gst-cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,ford-prefect/cerbero,centricular/cerbero,nzjrs/cerbero,multipath-rtp/cerbero,davibe/cerbero,nzjrs/cerbero,shoreflyer/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,ylatuya/cerbero,justinjoy/cerbero,ylatuya/cerbero,ramaxlo/cerbero,jackjansen/cerbero,cee1/cerbero-mac,AlertMe/cerbero,EricssonResearch/cerbero,ford-prefect/cerbero,centricular/cerbero,sdroege/cerbero,ikonst/cerbero,brion/cerbero,BigBrother-International/gst-cerbero,atsushieno/cerbero,ikonst/cerbero,ramaxlo/cerbero,atsushieno/cerbero,AlertMe/cerbero,sdroege/cerbero,justinjoy/cerbero,brion/cerbero,GStreamer/cerbero,OptoFidelity/cerbero,AlertMe/cerbero,jackjansen/cerbero-2013,ramaxlo/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,shoreflyer/cerbero,jackjansen/cerbero-2013,centricular/cerbero,brion/cerbero,jackjansen/cerbero-2013,superdump/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer__cerbero,nicolewu/cerbero,multipath-rtp/cerbero,sdroege/cerbero,multipath-rtp/cerbero,ford-prefect/cerbero,nicolewu/cerbero