Execa often throws an unhandled exception if your internet connection drops midway through a parsing command or if a server blocks your IP.
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If the update button doesn't work, the binary might be corrupted. Go to .
While Open Video Downloader is praised for its clean interface, its reliance on bundled binaries often leads to these "unhandled" errors when those binaries become outdated. Error! Unhandled error (execa) · Issue #363 - GitHub open video downloader error unhandled error execa top
Check ~/Library/Application Support/Open Video Downloader . Note: This will reset your preferences to default. 4. Check Firewall and Antivirus
In this article, we’ll break down:
In this scenario, consider using a standalone command-line version of , or switch to an actively maintained alternative GUI tool like Tartube or Stacher . These alternatives use the exact same downloading technology but feature different background communication frameworks that may sidestep the Execa issue entirely. Execa often throws an unhandled exception if your
Go to System Settings → Privacy & Security → Automation → Allow Open Video Downloader to control System Events.
Download and install the newest version (v3.x or higher is recommended over older v2.x versions). 2. Manually Replace yt-dlp.exe (Windows Fix)
: If you prefer to stay on your current version, you can manually fix the "execa" error: Download the latest yt-dlp.exe from the yt-dlp GitHub. While Open Video Downloader is praised for its
Following this guide resolves the execa unhandled error in over 90% of cases. The core issue is almost always a missing or blocked child process (yt-dlp), not the app itself.
If missing, download the latest yt-dlp.exe from yt-dlp GitHub and place it in that folder.