I was hoping someone would be able to help me. I've looked through all of the sharedaddy support items and I can't seem to find an answer.
I am receiving the following Fatal Error message when viewing my archives (author, category & tag - all the same):
Fatal error: Call to undefined function mb_stripos() in /home/socialwo/public_html/wp-content/plugins/sharedaddy/sharing-service.php on line 484
I have made sure that my settings are - Show sharing buttons on: Posts and Pages only. I tried to change it to with index and index only and I am still receiving the error message.
Is there something I am doing wrong or need to change? I appreciate any help anyone can give.