You can set the debug-option to true to always prevent the form submit. That way you'll get to see the error message, ie. on the Firebug console, to debug the issue.
If that doesn't help: Please provide a testpage. Jörn On Sun, May 11, 2008 at 1:22 PM, juro <[EMAIL PROTECTED]> wrote: > > Hi, > In the documentation of the jQuery Validation Plugin, by default the > form is not sent if invalid. > > "By default, the form submission is prevented when the form is > invalid, and submitted as normal when it is valid." > > In my case this is not true. How can I debug this? >