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

Posted: Thu Jan 24, 2019 7:10 pm
by mojtabapordel
Hi
In my Joomla 2.5.28 site, after filling registration form and click submit button, it redirects to this page:

http://my_site_url/component/users/?view=login

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

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

Posted: Wed Nov 13, 2019 9:00 am
by mojtabapordel
Any solution Please?

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

Posted: Wed Nov 13, 2019 11:44 am
by Rondeb
Try using a different template and see if the problem still exists.

Greatings Ron

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

Posted: Sat Nov 16, 2019 10:08 am
by mojtabapordel
Rondeb wrote:
Wed Nov 13, 2019 11:44 am
Try using a different template and see if the problem still exists.

Greatings Ron
Thank you
No, just this current template
And this is a new issue
Before, there was not such a problem and error with this template.

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

Posted: Tue Nov 19, 2019 8:50 am
by AMurray
It would be my advice to simply upgrade to Joomla 3.9.13 - the current version. 2.5.x has not been supported for 4 years.

This could be a number of things, including out of date extensions or template, or indeed more to the point out of date Joomla.

Please ensure all your extensions (where available are current)

Please run the FPA report and provide the results as instructed here: https://forumpostassistant.github.io/docs/

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

Posted: Sat Nov 23, 2019 4:01 am
by mojtabapordel
AMurray wrote:
Tue Nov 19, 2019 8:50 am
It would be my advice to simply upgrade to Joomla 3.9.13 - the current version. 2.5.x has not been supported for 4 years.

This could be a number of things, including out of date extensions or template, or indeed more to the point out of date Joomla.

Please ensure all your extensions (where available are current)

Please run the FPA report and provide the results as instructed here: https://forumpostassistant.github.io/docs/
Thank you
I'm waiting for Joomla 4 release.

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

Posted: Sat Nov 23, 2019 7:42 am
by AMurray
I wouldn't wait for 4.0 - its stable release schedule is not yet known.

In the mean time you're using an unsupported and vulnerable versions that is susceptible to hacks and all that stuff. I'm guessing you won't have that error you have asked about with Joomla 3.9.13.