Open Preferences ( Cmd+K on Mac, Ctrl+K on Windows) > File Handling & Clipboard . Uncheck "Save in Background" and "Export in Background." Source: Citing official workarounds from Adobe Help Center . 2. Troubleshoot Fonts and "Live" Elements
Corrupted preferences cause ~70% of unknown errors. Open Preferences ( Cmd+K on Mac, Ctrl+K on
Try saving the file directly to your Desktop or another local folder on your primary hard drive. If this works, the issue is with your network connection or the external drive’s permissions. Open Preferences ( Cmd+K on Mac
If the error happens across multiple files or won't go away, the issue is likely with the Illustrator installation, not your artwork. not your artwork.