Yeah one file is missing and worppress give error 500
when i search the problem i found that is missing one file
require_once(“inc/exclude-posts.php”);
I had the same problem in my site laopinionpanama.com after upgrade to 0.9.2.11, i had random blank page after deactivating option plugins etc and i did not get good results, i manually drop my cache content directory with rm -rf * and i have one hour without this issue.
