javascript - Error callback in Ajax call -

i using jquery method trigger ajax call.

function fetchquestion(questionid,index){      $.ajax({         url: '${createlink(action: 'fetchquestion')}',         data: {id:questionid,grantassessmentid:${grantassessmentid}},         cache: false,         success: function(html) {             $('div[id="questioncontent"]').html(html);         },         error: function(e,status){             console.log("inside error..")         }     }); } 

in controller's action, throw exception(throw new exception("some message")) returns 500 response ajax call. in error callback not able catch it.

try using third argument, thrown error there

http://api.jquery.com/jquery.ajax/

error type: function( jqxhr jqxhr, string textstatus, string errorthrown )