My front page suddenly went blank after working properly. No changes made. What's weird: direct links to categories work fine, it is only the index-page that shows nothing. Admin works properly as well. I enabled error-logging in index.php but don't get any output.
Any ideas on that issue?
As a first port of call, have you tried clearing the cache (deleting the var/cache folder if you're using the default cache backend) and are there any errors in your web server error logs? If there are, could you please share them here?