I’ve had that issue with syntax errors in my functions.php.
I am building a theme and I am sure it is a syntax issue with my functions.php where i wrote in a custom options panel.
I get the white page when i save anything: options, posts, pages, etc. Strangely enough, all changes do save, but I have to hit “back” on my browser to get back to the admin panel, and that obviously isn’t acceptable. I can’t find the problem, I’ve checked every bracket, comma, colon, and semi-colon. Nothing seems to be missing or unnecessary (though something must be). Any thoughts? I’d be happy to send someone my code if they are willing to glance over it.