Open Video =link= Downloader Error Unhandled Error Execa Top -

Quick checks

Broken temporary files stall the download sequence. Step-by-Step Solutions to Fix the Error

On Linux (AppImage) or Windows, the system may prevent the app from executing these external binaries due to security settings. Corrupted Paths: open video downloader error unhandled error execa top

| 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| Explanation | |-------|-------------| | | The GUI expects yt-dlp to be installed on your system, but it isn't. | | Outdated yt-dlp | The installed version is too old for the website you're downloading from (e.g., YouTube changes its code often).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. |

Platforms like YouTube constantly change their code to block third-party downloaders. If your background engine is outdated, it will fail to parse the video link. Quick checks Broken temporary files stall the download

Corrupted configuration files can cause execa to receive malformed arguments.

Does this error happen on or just one specific video link? | | Outdated yt-dlp | The installed version

Article last updated: 2026-05-06. Based on community-sourced troubleshooting for Open Video Downloader v0.4.x and higher.

This forces the application to replace the broken engine with a fresh one. 3. Check and Update FFmpeg