Invalid response from JSON module funtion.

[compumate99]

<MvFUNCTIONRETURN VALUE = "{ [ g.Module_JSON ].JSON_Response_Success() }">

in JSON Module Function produces invalid response error.

json_response.png

Error was from onreadystatechange event in Function AJAX_Call_Initialize

    try
    {
       if ( ( typeof JSON !== 'undefined' ) && ( typeof JSON.parse !== 'undefined' ) )
            response = JSON.parse( http_request.responseText );
       else
            response = eval( '(' + http_request.responseText + ')' );
    }
    catch ( e )
    {
       response = error_response( http_request );
    }

Value of http_request.responseText is "Invalid Character".

Any advise?

Thank you.