Had d problem just now, ver 3.1.15p3. Just cleared cookies and cache and then refresh, error gone.
Nice share! Someone please check on @smartyscripts to be sure he's ok! Am starting to get worried.
Your ISPconfig themes are not available and your entire site... Any link available to get the themes?
I had the same issue and this is working for me.
CURL works fine and you don't think there's need for any API interpreter.
Try reformatting your...
Separate names with a comma.