Ardour: unable to create port: failed constructor
Moderators: MattKingUSA, khz
-
- Established Member
- Posts: 16
- Joined: Sun Feb 24, 2019 12:58 pm
- Has thanked: 2 times
- Been thanked: 1 time
Ardour: unable to create port: failed constructor
Hi all. I’m running Ubuntu Studio 18.10. In Ardour 5.12.03, when I close a project then try to open another one, I get an error message that says “unable to create port: failed constructor. Click the Close button and try again”. The only way for me to open another project is to close then reopen Ardour. I tried deleting the instant.xml files, but that did not seem to help. I renamed the /usr/lib/ladspa directory to /usr/lib/ladspa_old so I' don't think that the ladspa plugins are a problem. No control surfaces are checked. I think that Ardour is set to handle many more tracks than I have. I get the same result if I disable plugins and try to open another project. I even went so far as to completely reinstall Ubuntu Studio 18.10, thinking that I installed some app that messed up Ardour. Still no luck. If I archive some of the projects, then open them on a virtual machine running Ubuntu 18.10 (on another computer), I don't have a problem. If I create a new file with only two mono tracks and the master (no signal, no plugins), Ardour still crashes. If I start Ardour with a line command, I get “Failed to register port “Click/audio_out 1". Any thoughts?
- lilith
- Established Member
- Posts: 1698
- Joined: Fri May 27, 2016 11:41 pm
- Location: bLACK fOREST
- Has thanked: 117 times
- Been thanked: 57 times
- Contact:
Re: Ardour: unable to create port: failed constructor
Just found this:
https://discourse.ardour.org/t/unable-t ... ects/87163
Best to ask there or at IRC.
https://discourse.ardour.org/t/unable-t ... ects/87163
Best to ask there or at IRC.
-
- Established Member
- Posts: 16
- Joined: Sun Feb 24, 2019 12:58 pm
- Has thanked: 2 times
- Been thanked: 1 time
Re: Ardour: unable to create port: failed constructor
Thanks Nathan. I'll give the IRC channel a try.