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I am getting SyntaxError: Unexpected end of input. The code looks fine to me, what am i missing?

function SaveGridster(jsonState) {
        console.log('SaveGridster'); // I CAN SEE THIS IN CONSOLE
        var msttou = {
            "srno": "1",
            "module": "ABT Meter Details",
            "userid": "SYS",
            "jsondata": "jsonState"
        };


        $.ajax({
            type: "POST",
            contentType: "application/json;charset=utf-8",
            url: BaseAddress + "InstanceDataAPI",
            dataType: "json",
            data: JSON.stringify(msttou),
            success: function (response) {
                console.log('success');
            },
            error: function (xhr, status, error) {
                console.log(error);
                alert(xhr.responseText);
            }
        });
    }

CONSOLE:

SyntaxError: Unexpected end of input
    at Object.parse (native)
    at jQuery.extend.parseJSON (http://localhost:2402/Scripts/jquery-1.10.2.js:564:23)
    at ajaxConvert (http://localhost:2402/Scripts/jquery-1.10.2.js:8443:19)
    at done (http://localhost:2402/Scripts/jquery-1.10.2.js:8199:15)
    at XMLHttpRequest.callback (http://localhost:2402/Scripts/jquery-1.10.2.js:8792:8)

I am getting SyntaxError: Unexpected end of input. The code looks fine to me, what am i missing?

function SaveGridster(jsonState) {
        console.log('SaveGridster'); // I CAN SEE THIS IN CONSOLE
        var msttou = {
            "srno": "1",
            "module": "ABT Meter Details",
            "userid": "SYS",
            "jsondata": "jsonState"
        };


        $.ajax({
            type: "POST",
            contentType: "application/json;charset=utf-8",
            url: BaseAddress + "InstanceDataAPI",
            dataType: "json",
            data: JSON.stringify(msttou),
            success: function (response) {
                console.log('success');
            },
            error: function (xhr, status, error) {
                console.log(error);
                alert(xhr.responseText);
            }
        });
    }

CONSOLE:

SyntaxError: Unexpected end of input
    at Object.parse (native)
    at jQuery.extend.parseJSON (http://localhost:2402/Scripts/jquery-1.10.2.js:564:23)
    at ajaxConvert (http://localhost:2402/Scripts/jquery-1.10.2.js:8443:19)
    at done (http://localhost:2402/Scripts/jquery-1.10.2.js:8199:15)
    at XMLHttpRequest.callback (http://localhost:2402/Scripts/jquery-1.10.2.js:8792:8)

• javascript
• jquery
• json

Share Improve this question Follow edited Apr 14, 2016 at 8:42 SamuraiJack asked Apr 14, 2016 at 8:33 SamuraiJackSamuraiJack 5,5691818 gold badges103103 silver badges212212 bronze badges 0

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1 Answer 1

Sorted by: Reset to default 6

It would appear the error lies within the AJAX response your function is getting. The SyntaxError is issued by the JSON parser. Convert the dataType to 'text' to disable JSON parsing.

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