gakho209

Hi pros,
That’s a example code only. I just want to define this code by a function or script…, then I can call it when show a list of any category. Because I don’t want to write the page with very long code but same.
It’s possible? How to do it?

Thank you.

Hi, thank you @wajid-ali-tabassum
That’s good info. I just think it’s an error :).
I will find another way. Tks.

Hi Wajid,

I didn’t install any plugin for widget. I’ve checked css and function file, they’re ok.
This is photos of widget setting. This domain is also my site (with problem).
https://canxem.com/file/Capture1.JPG
I didn’t see the name input.

Hi Robhob,
I’m using v4.5.3, so I can’t reinstall as you told. So I upgraded to lastest v4.6.1 but it can’t fix.
I disabled 2 posts what include some keywords in the errors, then errors disappeared. For 2 days without errors, I think it’s ok but I’ve lost 2 posts and don’t know why :(. Hahaa.
Thank you.

This is my blog: https://vntopic.net
Anyone can help to find the error?

I’ve uninstall Buddypress already, then deleted all table bp_ in database but can’t fix.
But i remember this error happen after i uninstalled some plugins include Buddypress.
Each day error_log showed tens of same errors.
Maybe any plugin (Buddy, Itheme security, Spoiler,..) make change to sourecode of WP? Im using WP 4.5.3.

Dear @zerobullhosting,
I just detected that the 1st error still existed. Can you guide me how to find reason and fix it?
Below is a part of error:

[01-Aug-2016 22:14:34 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 18:45:22 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 18:45:46 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:05:55 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:07:57 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:08:28 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:41:46 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:53:38 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[02-Aug-2016 19:56:50 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[03-Aug-2016 23:01:20 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384
[07-Aug-2016 01:02:59 UTC] PHP Catchable fatal error: Object of class WP_Error could not be converted to string in /home/vntb210a/public_html/wp-includes/formatting.php on line 3384

Dear zerobullhosting,
Great! That’s all what you say. After I remove this plugin (Related post by Zemanta), both error disappears.

However, I used this plugin for another site demo, it’s no problem. So I think, it may conflict with other plugin.

Anyway, I installed Related post lite plugin, and it’s ok.

Thank you very much. Have a nice day.