Also uninstall and reinstall Open Video Downloader from the official GitHub or Microsoft Store (Windows) / Flathub (Linux).
Corrupted temporary files inside the application directory can cause Execa execution chains to break. A clean reset usually clears this up. Close Open Video Downloader completely.
Download the latest FFmpeg build for your OS (from ffmpeg.org).
Open Video Downloader relies heavily on yt-dlp . If the app hasn't been updated recently by its developers, its internal version of yt-dlp becomes obsolete. You can manually replace it with the latest version.
| Cause | Explanation | |-------|-------------| | | The GUI expects yt-dlp to be installed on your system, but it isn't. | | Outdated yt-dlp | The installed version is too old for the website you're downloading from (e.g., YouTube changes its code often). | | Missing FFmpeg | Needed for merging video + audio. Without it, the download fails mid-process. | | File path or permissions | The app can’t write to the destination folder, or the path contains special characters. | open video downloader error unhandled error execa top
The GUI is failing, but the underlying tool likely works. Test by running yt-dlp from the command line:
Sponsor. Sponsor jely2002/youtube-dl-gui. GitHub Sponsors. Learn more about Sponsors. jely2002. jely2002. Sponsor. External links.
Execa often throws an unhandled exception if your internet connection drops midway through a parsing command or if a server blocks your IP.
The original repository is largely abandoned; users are encouraged to use the actively maintained fork by StefanLobbenmeier , which handles these dependencies more reliably. IV. Conclusion Also uninstall and reinstall Open Video Downloader from
"Error: execa top — command failed with exit code 1"
: Some users have resolved the error by clearing the application's cached data.
This comprehensive troubleshooting guide explains why this error occurs and provides step-by-step solutions to restore your downloading functionality. Understanding the Root Cause
If you've tried all the steps and nothing works, you can take the investigation one layer deeper. Close Open Video Downloader completely
: Ensure the application has permission to write to your chosen download directory, as "execa" errors can sometimes trigger when the backend fails to initialize a file. Additional Troubleshooting
The "Unhandled error (execa)" in Open Video Downloader is a generic symptom of a breakdown in the child-process architecture. While intimidating to the end-user, it is typically caused by a triad of common issues: outdated binaries ( youtube-dl ), missing dependencies ( ffmpeg ), or file system conflicts (permissions/spaces).
This error is frustrating because it halts downloads instantly, even for simple video URLs. The good news? This specific error is and almost always fixable without reinstalling your operating system.