: You can sometimes resolve this by downloading the latest yt-dlp.exe from its official GitHub and placing it in the application's binary folder, or renaming a downloaded youtube-dl.exe to yt-dlp.exe if that is what your specific version expects.
The message in Open Video Downloader (also known as youtube-dl-gui ) is a broad error indicating that the application's underlying process for executing commands—usually calling yt-dlp or ffmpeg —has crashed or failed to start.
While it often appears without clear details, it typically stems from missing core binaries, permission issues, or an outdated version of the application. Core Troubleshooting Steps If you encounter this error, try these fixes in order: open video downloader error unhandled error execa top
: Some versions do not automatically download ffmpeg . You may need to install ffmpeg manually and add its /bin folder to your system's PATH.
: On some systems (especially macOS), trying to save metadata can trigger a "mutagen" error that manifests as an unhandled execa crash. Try going into the application Settings and disabling "Save Metadata" or "Embed Subtitles" to see if the download completes. Advanced Developer Fixes : You can sometimes resolve this by downloading
: Many users encounter this error because they are using an abandoned version. Ensure you are using the maintained fork on the StefanLobbenmeier/youtube-dl-gui repository, which includes critical updates for modern video site DRM.
21 May 2022 — Sponsor. Sponsor jely2002/youtube-dl-gui. GitHub Sponsors. Learn more about Sponsors. jely2002. jely2002. Sponsor. External links. [SOLVED] How to download and install youtube-dl? - Page 2 Core Troubleshooting Steps If you encounter this error,
: The core downloader component, yt-dlp , often breaks when YouTube or other sites change their code.
: A common cause of the "execa" error is a missing ffmpeg binary, which the app uses for post-processing.