The "Unhandled error (execa)" in (YouTube-dl-GUI) is a common failure indicating that the application's underlying command-line engine has crashed or cannot be found. This usually happens because the bundled downloader tool ( yt-dlp ) is outdated or missing dependencies like Python or FFmpeg . Core Causes
node_modules folder.npm install to reinstall dependencies.package-lock.json file and running npm install again.yt-dlp.exe from the official yt-dlp GitHub releases.C:\Users\[YourName]\AppData\Local\OpenVideoDownloader\ or inside the program folder).yt-dlp.exe.Under the hood, Open Video Downloader doesn’t do the actual downloading. It calls a command-line tool (usually yt-dlp.exe on Windows or yt-dlp on Mac/Linux) and captures its output. The part is a Node.js library ( execa ) that runs external commands. The "top" refers to the top command in Unix-like systems – or a misinterpreted argument. open video downloader error unhandled error execa top