I just installed Magento CE 2.1.7 with sample data using web installer. When Click on Contnent->Configuration the Design Configuration appears with everything disabled and it shows the loading icon. It stays like this for ever! Any ideas?
Thanks
Solved! Go to Solution.
At last I found what was causing the problem. It was PHP mod_security. It had to be turned off.
Thank you Rakish for you reply. Tried your suggestions and nothing changed.
Unfortunately there nor errors. I just displays page with disabled content. I removed the mentioned directories and the problem is the same.