I’ve had this problem. I contacted my hosting provider and they told me it happened because I exceeded maximum queries per hour limit and therefore access to the database was temporarily locked, so WP couldn’t read from it.
“Technically” it’s just a PHP warning and not an error, and you should not have warnings enabled on production servers. You can disable PHP from logging warnings and it will still log errors to the error log file. You can disable PHP warnings by setting it in a custom php.ini file on the server (all … Read more
it might me entirely different solution that i am providing but it solved the problem for me. I followed these steps: Open the user that is getting error. (WordPress admin menu > users > your profile) Changed the setting of “Disable the visual editor when writing” and saved the settings Again disabled this feature and … Read more
I have the same problem before. I put WP_POST_REVISIONS in the end of wp-config.php file and it didn’t work correctly. You should put your codes before defining ABSPATH and before this line: /* That’s all, stop editing! Happy blogging. */ it must be something like in the following: define( ‘WP_POST_REVISIONS’, 6 ); /* That’s all, … Read more
This is a known bug As far as I’m concerned, you can easily fix it by replacing if ( SCRIPT_DEBUG ) { with if ( defined(‘SCRIPT_DEBUG’) && SCRIPT_DEBUG ) { That should suppress the error for now. When WordPress is updated again, this error may be overwritten, but I believe it will be fixed in … Read more
There are multiple tools and possibilities, and shure it would be nice to have something quick at hand. I know plugin authors who do offer debug flags so you can analyze what’s going on quite easy. As for plugins, I have not tested it but looked at some screenshots and it is at least informative: … Read more
When I change the url from the database I just put forgot to keep http before the ip address . When I set the http it works fine here.
You should troubleshoot your website for plugins and WordPress Themes. Make sure your PHP version is 7.3 or above. As you are unable to access your WordPress admin area so please try to access your file manager in cPanel or access public_html directory via FTP. Plugins and Themes directories are inside wp-content/ directories. Go to … Read more
Just a quick note, the code define(‘FORCE_SSL_ADMIN’, true); if ($_SERVER[‘HTTP_X_FORWARDED_PROTO’] == ‘https’) $_SERVER[‘HTTPS’]=’on’; need to be at the top of the config file just after the <php or it will not work.
Ok, I think I have an idea what is going on. The list of notices to display is retrieved by get_settings_errors() ( source ). This function reads notices from global $wp_settings_errors unless there is settings_errors transient set, which trumps global var. When settings are saved there is check for no setting errors and if so … Read more