I am facing the following problem after an update to version 7.0. Assigning the server adress as I found in another post did not solve the problem. I see that this error occurs quite often. Very interesting this problem does not occur on another installation on the same server.
An error occured
There was an error while retrieving the URL specified: [external links are visible to admins only]
I have no idea, what could be the problem neither where to look. Please, could you help me?