A Remote action is reporting a 'not found' exception.

The remote action is passing an incorrect number of parameters or one of the parameters is NULL. If the signature looks good, it is likely a null reference causing this error. Visualforce.remoting.Manager.invokeAction( 'traction_Page_Controller.submitForm', JSON.stringify(formData), function(result, event) { if (event.type !== 'exception') { console.log(result); } else { console.log('exception *!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!'); } } ); Visualforce Remoting Exception: Method 'submitForm' not found on controller traction_Page_Controller. Check spelling, method exists, and/or method is RemoteAction annotated