Codeigniter Validation error: "Unable to access an error message corresponding to your field name Captcha. (recaptcha)"
“Unable to access an error message corresponding to your field name"
I guess Above error is shown when a field has no value and no required rule:
Try setting rule like below
$this->form_validation->set_rules('g-recaptcha-response', 'Captcha', 'required|callback_recaptcha');OR ( For recent version of CI )
$this->form_validation->set_rules( 'g-recaptcha-response', /* Field */ 'Captcha', /* Label */ array( /* Rules */ 'required', array($this->your_model, 'recaptcha') ));OR
$this->form_validation->set_rules( 'g-recaptcha-response', /* Field */ 'Captcha', /* Label */ array( /* Rules */ 'required', array('my_recaptcha', array($this->your_model, 'recaptcha')) ), array( /* Error lists */ 'my_recaptcha' => 'Invalid Recaptcha' ));See more here