ddalby

@bikku I tried to deactivate all third-party plugins (I did it by updating active_plugins in the database to a:0:{}), and still got the same error.

Regards,
Dorthe

I have just tried adding this to wp-config.php file:
define( ‘SCRIPT_DEBUG’, true );

and suddenly it works. But as far as I can read, this is not really a solution.
Can anyone help me out here?