Have you found another fix? Share it in the comments below – the open-source community thrives on collaboration. Happy downloading!
Download fails Error! Unhandled error (execa). #377 - GitHub
Start with (update yt-dlp ) – this solves over 70% of cases. If that doesn't work, methodically work through the remaining solutions. Avoid jumping straight to reinstalling the app without checking ffmpeg and paths first.
Open Video Downloader usually updates its background tools automatically, but these updates can fail or lag behind. Launch . Open the Settings menu (gear icon). Scroll down to the Dependencies or Update section. Click Check for Updates or Force Update yt-dlp . Restart the application and try your download again. 2. Change the Download Destination Folder open video downloader error unhandled error execa top
When a user clicks "Download," Open Video Downloader constructs a command string (e.g., yt-dlp -f best... ). It passes this string to execa . execa attempts to spawn a new process. If this process fails to start, crashes immediately, or returns a non-zero exit code without proper error handling, the execa promise rejects. If the application code does not have a .catch() block attached to that promise, it results in an "Unhandled Error."
Try these solutions in order.
This error typically appears when you click the download button, preventing the process from starting. It often happens because the underlying downloader binary ( yt-dlp or youtube-dl ) is outdated, missing, or blocked by security software. Have you found another fix
Essentially, Common Causes
Websites change constantly. An outdated downloader is the #1 cause of cryptic errors.
Source: Reddit - Open Video Downloader error Download fails Error
const execa = require('execa');
Once installed, go to in Open Video Downloader and manually set the path to ffmpeg if the app doesn't auto-detect it.
Fixing the Open Video Downloader "Unhandled Error: Execa" Top Error