"500 - JHtmlBehavior: :formvalidator not supported" error after registration

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"500 - JHtmlBehavior: :formvalidator not supported" error after registration

Post by mojtabapordel » Thu Jan 24, 2019 7:10 pm

In my Joomla 2.5.28 site, after filling registration form and click submit button, it redirects to this page:


and display this error:

500 - JHtmlBehavior: :formvalidator not supported.

How can I fix it?

My Site Registration Page is:

http://www.shahnoushi.ir/component/user ... gistration

Thank you

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