Warning: mysql_real_escape_string(): Access denied for user ''@'localhost' ….

yes. that seems to be a problem with php-settings.
Check, if “error reporting” is enabled and disable it in php.ini or php settings.

Hi, thanks, but this happened never before with no other plugins! Can you say why this is caused by mobile sharebar? Is there a way to solve this without touching the PHP settings?

Is this only on authors or also if an admin tries to save a post?

No, it’s also on admins and also on pages.
Can you help? We have this now on at least 7 sites!

We think that causes in your server-settings / webspace-settings.
The error-message is a php-error, with no detailed information.
In our “line 82” (or near) is no issue for that.
please contact your hoster. thank you and sorry.

I think we located the error: The plugin is not compatible with PHP 5.5 as far as the hoster and I could say. It’s compatible with 5.4, but not in CGI Mode (All websites that were on PHP 5.5 showed this error, the others didn’t). I switched off all Error Messages via .htaccess:

php_flag display_errors off

I think it’s in your interest to make it compatible, though.

Thanks!

We will check it.
Thank you Al Bee

Thanks for the solution Al Bee. Works great on my blogs.

Hi Guys,

By disabling the flags you only hide the problem, real solution is to modify the share.php file inside plugins folder in line 82 and replace mysql_scape_real_string with esc_qsl</>.

Final line should look like this:
$new_meta_value = ( isset( $_POST['mobile-sharebar-meta'] ) ? esc_sql($_POST['mobile-sharebar-meta']) : '' );

That way there are no warnings.

Regards.