I don't know what happened but I was adding new content to my website and suddenly I wasn't able to save any of the changes I wanted. When I press 'update' I'm redirected to 'http://mlearning.mdsinsure.com/mlearning/wp-admin/post.php' and get a blank page. I turned on error log and I get something like this:
[20-Nov-2013 09:58:40 UTC] PHP Notice: Undefined index: page in /opt/mlearning/wp-content/plugins/event-geek/core/gg-scripts.php on line 5
[20-Nov-2013 09:58:40 UTC] PHP Notice: Undefined property: WP_Locale::$is_rtl in /opt/mlearning/wp-content/plugins/event-geek/core/gg-scripts.php on line 38
[20-Nov-2013 09:59:03 UTC] PHP Fatal error: Call to undefined function wp_checkdate() in /opt/mlearning/wp-includes/post.php on line 2794
[20-Nov-2013 10:05:37 UTC] PHP Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the
init hooks. Please see<ahref="http://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress for more information. (This message was added in version 3.3.) in /opt/mlearning/wp-includes/functions.php on line 2959
[20-Nov-2013 10:05:37 UTC] PHP Fatal error: Call to undefined function wp_checkdate() in /opt/mlearning/wp-includes/post.php on line 2794
I searched for these errors but couldn't find anything clear!
Can anybody help? My site is 'http://mlearning.mdsinsure.com/'