If you go into admin mode under "Manage Websites", ensure your site is there and has proper SiteUrl and StartPage.
I solved it by copy all my stuff to the Demo site, and pointed the connectionstring to my old database.
Now another question:
My new site uses the new feature having the vpp-assets in the database, but I have several images in my vpp-folder.
How can set the website to look in my external vpp-folder as well?
I tried to add virtual folders to my EpiServerFramework.config under virtualPathProviders, but no luck.
Do I have to set anything else in my configs?
Never mind. Added locations for my virtual paths in web.config to make it work.
I have been searching internet for a solution, but cannot find a anyone else with the same problem.
I have upgraded an existing site from CMS 6 R2 -> CMS 7, and then CMS 7 -> CMS 7.5.
After minor problems with dll-versions I got the site running.
But when I log into the backend to edit my site, my pages in the tree is not regognized.
It does not even find the recycle bin, just the root element (https://anonfiles.com/file/fcb57cdc80602ea113e12826d72f0fac).
If I manual go to an page with a certain page id in the url, the page is displayed but I cannot edit its properties. When I hit the "All properties" button it will load forever. And if i look in the request with developer tools, I see it will return an empty response with 200Ok.
I browsed the database to find the problem, but no luck!
Anyone having an idea where to start?