For what it's worth , gst-browser is working for me on Solaris 11.3. I don't use it (I just use the CLI) but gst-browser a.k.a. VisualGST seems to work.
See screenshot in attach. Also the about box of VisualGST (as it seems to be named), refers to https://github.com/MrGwen/gst-visualgst but that URL is not working any more. However I remember that the GNU smalltalk maintainer (for the last releases) Holger Freyther mentioned something about GTK+-2.0 being stopped maintained. This may be one of the underlying problems with a new GNU smalltalk release. I don't know enough about GTK but in your case I'd check whether the old GTK+-2.0 canberra-gtk-module is installed on your Ubuntu system. David Stes ----- Op 16 jan 2021 om 23:54 schreef Gary Highberger [email protected]: > Hi everyone, > > From what I've read, gst-browser could be a handy debugging tool. It > appears to be broken. No biggie. I'm just documenting my find. > > Gary > > > $ gst-browser > Gtk-Message: 17:44:10.276: Failed to load module "canberra-gtk-module" > Object: CFunctionDescriptor new: 1 "<0x7fd9836d6750>" error: Invalid C > call-out g_date_get_type
