I dont understand how to make sites but I figured out how to use wordpress themes and plug ins. So when we get into codes I might need more explanation than there were getting when I searched this.
But I downloaded a new theme and was going to try it out but then I got "Fatal error: Call to undefined function wp_get_theme() in /home/content/74/9038974/html/wp-content/themes/hatch/library/functions/utility.php on line 119" its on my site http://www.AshleyNicolePhotoOnline.com and its on my login page so I can't do anything on the site.
I searched the question and found wordpress on my computer with a bunch of folders and see themes. I also deleted TwentyTen from what I read on somewhere else because I have TwentyEleven. Was I supposed to do that or should I put it back in?