javascript - Internal Server Error when response text from ajax POST call is big -

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i using ajax call following:

$(function () {     $.ajax({         type: 'post',         url: 'frmhistoryreportfinal.aspx/getdatatable',         data: json_data,         contenttype: 'application/json;charset=utf-8',         datatype: 'json',         success: function (responsetext) {              if (responsetext.d == "")                 return;             parseddata = json.parse(responsetext.d);              alert(parseddata);              count = 0;           },         error: function (xhr, textstatus, errorthrown) {             //process error             alert(xhr);             alert(textstatus);             alert(errorthrown);         }     }); });

when have small set of data returned c# codebehind. ajax call functions well. when have json string larger data, 200 records returned ajax call gives error("internal server error"). please me resolve issue need handle large datasets.


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