Uncaught TypeError: Illegal invocation ajax

This is my code:

$.ajax({
        url:"../proc/insur.php",
        method:"POST",
        data:{carmodel:carmodel,usage:usage,mk:mk,sdate:startdate},
        processData: false,
        error: function() {
            alert("fialed");
        },
        success: function(data){
            $('#insurance').html(data);
        }
    });

I also tried the code below, but my values were not sent

processData: false

what can i do?