Hello there, hope you can help me with this please.
I have a problem regarding "400 crawl errors" on webmaster tools that caused my rankings to disappear.
The crawl errors happened on the 15th which is the same day my rankings disappeared.
I'm lost here and have no idea what to do about it. Any help would be really great. Anyway, this is one of links that's causing an issue.
There's another 3 more doing the same thing but all of my webpages have disappeared off Google search across all my websites. Now when i log into my dashboard i see a warning message that reads...
Warning: Invalid argument supplied for foreach() in /home/retsced/public_html/naturalremedies-for.com/wp-includes/query.php on line 2746
I went into my hosting directory to "query.php" but there doesn't seem to be anything wrong there, but to be fair, i haven't much knowledge to begin with. This message is showing on all my websites.
The day this all happened i was creating a new post on one of my sites. Just as i hit the "publish button" i noticed i hadn't set the right category for the post and instinctively changed the category whilst the post was in the middle of publishing.
I know nothing about this stuff but it seemed like the request was sent twice. After that i got the errors you see from the link above.
I had looked around my website but cannot see where the problem lies.
Can anyone give me an idea of where i can start to resolve this issue.
Unfortunately i don't know anybody who can help me, so even a referral to another source that can help fix it would be greatly appreciated.
I have little hair left as it is and could really use some help please.
Thank you so much for your time.