Locate the option to or "Download yt-dlp again" .
The is intimidating only because of its technical wording. In practice, it nearly always points to one of three things:
: On Linux, the AppImage may lack "executable" permissions, preventing it from running its internal tools. Step-by-Step Solutions 1. Switch to a Maintained Fork (Recommended)
This tells the app not to invoke system commands like top to check for running downloads.
Replace the existing yt-dlp file with the one you just downloaded.
If placing the binary does not work, you can manually tell Open Video Downloader where to find the engine. Locate the settings file:
Navigate to the official jely2002/youtube-dl-gui GitHub Repository . Click on the tab on the right side of the page.
Streaming platforms frequently change their code to prevent ripping. If your background yt-dlp file is outdated, it crashes, causing execa to fail.
To avoid future issues:
The is almost always fixed by updating the backend yt-dlp binary within the Open Video Downloader settings.
Security software often flags command-line execution tools as suspicious behavior, abruptly killing the process. How to Fix "Unhandled Error: Execa"
If you have tried all the steps above and the error still appears, the specific graphical wrapper build you are using might be fundamentally broken or abandoned. Consider these highly reliable alternatives: