The answer is here:
change the map property from 'Rectangle' to 'Render'.
2016-11-21 21:56 GMT+01:00 RMG <reikogood...@gmail.com>:
> I am using Nødebo on El Capitan. When I reopen a saved project in which a
> map has been composed previously, the map 0 simply refuses to appear,
> although when I click on "save the image" it saves the image, but because
> it is invisible on the Map composer, editing is difficult. I click on
> Update preview, draw map canvas items, set rotate to 0, unlock the layer,
> unlock the item, but the map 0 simply won't become visible. The message
> on the map area says "Map will be printed here". What is the solution to
> this problem?
> Thanks for your attention.
> Reiko M. Goodwin
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