Hello, I've done a search about this, but couldn't find anything related to my exact problem.
It all happened overnight, and I'm a little puzzled. I have a few WP blogs (successfully upgraded to 2.3.3 some time ago) hosted on the same website, on different DBs and subdomains, and here is the error message I get when I try to access them now (same message on every blog, only with a different address each time, of course):
Warning: main(/home/paradygm/public_html/blog/wp-includes/functions.php) [function.main]: failed to open stream: No such file or directory in /home/paradygm/public_html/blog/wp-settings.php on line 118
Warning: main(/home/paradygm/public_html/blog/wp-includes/functions.php) [function.main]: failed to open stream: No such file or directory in /home/paradygm/public_html/blog/wp-settings.php on line 118
Fatal error: main() [function.require]: Failed opening required '/home/paradygm/public_html/blog/wp-includes/functions.php' (include_path='.:/usr/local/lib/php-4.4.7/lib/php') in /home/paradygm/public_html/blog/wp-settings.php on line 118
What puzzles me is that this error occurred overnight. And when I say "I didn't touch anything", I mean it: I didn't change the theme nor added any plugin, nor even post anything on them in the past 24 hours before I noticed the problem. I didn't upgrade either, since I had done it a few weeks ago, and everything had gone well, with no problem at all in the meantime. And I can't access wp-admin.
I've currently filed a ticket with my host support service, but until they answer me, I'd like to know if others have run into this. I thought my host might have changed their version of PHP or something overnight, so I tried to perform a new 2.3.3 install on the same host, but it went well (besides, I had also performed a clean 2.3.3 install of one of the concerned blogs a few weeks ago, with the same files), so now I really wonder where this could be coming from.
Thank you,
Lill