Message from webpage : datatables warning: table id - ajax

Question

I have hosted one website in our company server.
In localhost I can access to all tables fine.
However in the hosted one when I click the link and that page contains tables gives me error:
** Message from webpage **
DataTables warning: table id=datatable-questionnaires - Ajax error. For more information about this error, please see http://datatables.net/tn/7
however I don't know how to fix this... how to solve this issue
edited:
`
var handleDataTables = function () {
var catId = $('#catId').val();
var typeId = $('#typeId').val();
$('#datatable-questions').dataTable({
"serverSide": true,
"ajax": {
"url": "handlers/_getQuestions.asp?catId=" + catId + "&typeId=" + typeId
},
"aoColumns": [
{
"bSortable": false
}
],
"fnInitComplete": function (oSettings, json) {
$('#datatable-questions_filter').append(" <button class='btn btn-sm btn-default' data-toggle='modal' data-target='#questionAddModal'>Criar Pergunta</button>");
}
});
$('#datatable-users').dataTable({
"serverSide": true,
"ajax": {
"url": "handlers/_getUsers.asp?"
},
"aoColumns": [
null,
null,
null,
{
"bSortable": false
}
],
"fnInitComplete": function (oSettings, json) {
$('#datatable-users_filter').append(" <button class='btn btn-sm btn-default' data-toggle='modal' data-target='#userAddModal'><span class='glyphicon glyphicon-user' aria-hidden='true'></span> Criar Novo</button>");
}
});
$('#datatable-questionnaires').dataTable({
"serverSide": true,
"ajax": {
"url": "handlers/_getQuestionnaires.asp?typeId=" + typeId
},
"aoColumns": [
null,
null,
null,
{
"bSortable": false
},
{
"bSortable": false
},
null
],
"fnDrawCallback": function () {
var $qActivate = $('.qActivate');
$qActivate.change(function () {
var isCheck = $(this).is(":checked");
var id = $(this).data('id');
jQuery.ajax({
data: {
id: id,
mode: isCheck
},
url: '../handlers/_activateQuestionnaire.asp',
type: 'POST'
});
});
},
"fnInitComplete": function (oSettings, json) {
$('#datatable-questionnaires_filter').append(" <a class='btn btn-sm btn-default' href='create_questionnaire.asp'><span class='glyphicon glyphicon-share-alt' aria-hidden='true'></span> Criar Novo</a>");
}
});
}