https://bugs.kde.org/show_bug.cgi?id=400284
--- Comment #1 from [email protected] --- ... more on this topic: the error message goes away when I delete all kdenlive related config files, but it comes back as soon as I attempt to change the audio output in settings. Workaround (install pulseaudio) I installed the latest kdenlive 18.08.2 from flatpak. The same error was occurring. Based on something I read in a forum, I installed pulseaudio which I had uninstalled because I do not use it. I deleted all config files related to flatpak version of kdenlive and opened it again. Now audio is going directly to the pulseaudio bridge, and into jack. However, if I attempt to change anything about the audio output in kdenlive settings the same bug returns with the message "Could not create the video preview window". Restarting kdenlive, the same error message occurs, I cannot change the audio server to "Default" because this causes an immediate crash. This solution does not work for the 18.08.1 version I installed from Neon repositories. With or without pulseaudio installed, audio outputs to the wrong sound card and any changes to the settings causes this error message and crash. -- You are receiving this mail because: You are watching all bug changes.
