Empty Page after send a form

Question

If I send a form I see a empty Page with:
{"error":0,"responseText":"gesendet","httpCode":200}
The Index-page was send to email address witch inscribed in form.
You can test it on http://auto-spar.de -> Kontakt
What can I do?

Answer 1

Okay, I found out why your form doesn't work. Please go end edit your form => find and remove this string "<script type="text/javascript"> $("form input[name='email']").closest("form").attr("id", "formbuilder"); </script>", now your form should work.

What form builder did you use to get that code?

Comments

It's works. Very good.
I use only http://www.seosamba.com/free-form-maker/ or widget to make form code.
I think it was old code from version 1.9.
I'm not sure. If I find wrong code I make it public here.