If you would like to install Dreamweaver, you must update your system.

[Jianwei-Jeanson5E15]

I received the above message while trying to download Dreamweaver.

This despite having been able to download the Free Trial 2 months ago.

This despite my macbook specs being clearly far above the so called requirements.

What is the meaning of this?

[Ben M]

What requirement does it think you are not meeting? 

https://helpx.adobe.com/dreamweaver/user-guide.html/dreamweaver/system-requirements.ug.html

[Nancy OShea]

Do you have the latest updates for your operating system?  Please ensure your computer meets or exceeds the minimum system requirements to run Creative Cloud + all other apps you intend to use. Check each one.
https://helpx.adobe.com/creative-cloud/system-requirements.html