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1. alajoann
   Member
   Posted 7 months ago #

   I have this warning on one of my site pages (http://alabuzz.net/client-support-just-give-me-a-ding/):

   Warning: mb_substr() expects parameter 3 to be long, string given in /home/joanne4/public_html/wp-includes/formatting.php on line 2728

   Warning: mb_substr() expects parameter 3 to be long, string given in /home/joanne4/public_html/wp-includes/formatting.php on line 2728

   Yes, the warning is repeated twice.

   I have no idea what to do with Line 2728. I did try re-installing that particular WP 3.2.1 file, but it didn't help. Deactivated all plug-ins, but didn't help.

   Please, can anyone help? Thank you!

2. esmi
   Theme Diva & Forum Moderator
   Posted 7 months ago #

   Have you tried:

   - switching to the Twenty Eleven theme to rule out any theme-specific problems.

   - resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.

3. alajoann
   Member
   Posted 7 months ago #

   Thank you for reply, Esmi.

   Tried switching themes, and it clearly is a theme-specific problem.

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