I created a copy of my project for testing. First I duplicated the whole folder and renamed it from "test-foo" to "test-bar".
Then I exported the database and imported it (which was very time consuming because there were many timeouts).
Then I changed the file "app/etc/local.xml" to point to the new database.
However, this is how my site looks now:
It seems like it lost the design or does not point to the correct one?
How can I fix this?
Also If I try to enter the backend, then I get redirected to the original site which I have copied, even though I changed "web/secure/base_url" and "web/unsecure/base_url" to point to the new URL.
I also get
The current marker does not contain a unique ("unique") column. (translated from german...) inside Phpmyadmin, on every table of the imported database, and I can't edit anything until I execute e.g.
ADD UNIQUE (config_id