Support » Plugin: Math Captcha » Error

  • Hi,

    i got this error after installation and that’s why it’s not working at front end.

    call_user_func() expects parameter 1 to be a valid callback, function ” not found or invalid function name in /home/techmark/public_html/wp-admin/includes/template.php on line 1119

    Please check and provide solution.

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  • Plugin Author dFactory


    Math Captcha is not multisite compatible yet. That’s why you have this error. Try to run it on a non-multisite install.



    …I’m not sure what’s going on but I keep getting an invalid captcha number, when the answer is correct? (Validation errors occurred. Please confirm the fields and submit it again. It’s only just started happening as far as I know? I tested the site once it was live and all seemed to be working fine. Here’s the link If you require any other info, please let me know? Cheers!

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