Joomla 3.7.0 error “Warning. Empty solution not allowed” when trying to save article in frontend [solution]
After upgrade to Joomla 3.7.0 an error was displayed when saving an article in the frontend. The error message was “Warning. Empty solution not allowed”. The error message is a bit confusing, not giving any real hint what it is about. It turns out it has to do with Captcha. A new feature in Joomla 3.7.0 […]
