I have a little problem.
When I'm logged into administration panel and I'm trying to open /wp-admin/themes.php, for example to change actual theme, server gives mi an error Fatal error: Unsupported operand types in /home/a9837424/public_html/wp-admin/themes.php on line 43.
Line 43 from themes.php is
42 if ( empty($page) ) 43 $page = 1;
I think problem didn't exist before upgrade to 2.7.1. I albo tried to downgrade to 2.6.5, I'm using it now, but i still can't change theme.
There is also problem with widgets, which I believe is connected to problem with themes.php. Button "Save changes" simply does not work.
Any solutions, can anyone help me?