HTTP状态“200”但错误触发

Question

  $.ajax({
            type: "GET",
            url: "http://shoperola.com/Restaurant/foodysrest/sample",
            crossDomain: true,
            cache: false,
            dataType: "json",
            Complete: function(xhr) {xhr.getResponseHeader("Accept", "json")}, 
            success: function (data, textStatus, xhr) {
                console.log(data);
                console.log(xhr.getResponseHeader("Content-Length"));
            },
            error: function (xhr, textStatus, errorThrown) {
                console.log(errorThrown+"---"+textStatus);
            }
        });

此代码返回HTTP状态"200"，但会触发错误。请任何人建议我如何进行网络服务。

这是错误：

"XMLHttpRequest cannot load http://shoperola.com/Restaurant/foodysrest/sample?_=1389172009980. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://<localhost>:3294' is therefore not allowed access."