Rdlc using MVC4 not working on IIS7 - asp.net-mvc-4

Question

I am new to MVC4 with Entity Framework. Now i am doing RDLC report, here i am passing the parameters to the Report to Filter the data. It's working on local. When i am publishing on server it's not working. It's showing exception like ( An error occurred while processing your request). I am not able to find the exact error. Please help me to resolve this problem. Thanks in advance.
This is my Controller code:
var name = Convert.ToString(form["name"]);
var date = Convert.ToString(form["cdate"]);
var dateList = Convert.ToDateTime(form["cdate"]);
string id = Convert.ToString(form["value"]);
//id = "PDF";
LocalReport lr = new LocalReport();
string path = Path.Combine(Server.MapPath("../Reports"), "DailyReport.rdlc");
if (System.IO.File.Exists(path))
{
lr.ReportPath = path;
}
else
{
return View("Index");
}
//Assigning the parameters to the list
List<ReportParameter> lst = new List<ReportParameter>();
ReportParameter rptName = new ReportParameter("rptname", name);
ReportParameter rptDate = new ReportParameter("rptdate", date);
lst.Add(rptName);
lst.Add(rptDate);
lr.SetParameters(lst);
var rptData =
from d in db.Tbl_DailyReport
where (d.CreatedOn == dateList)
join u in db.Tbl_Users on d.CreatedBy equals u.UserID
where (u.UserName == name)
join c in db.Tbl_Mst_City on u.UserCity equals c.CityId
join ds in db.Tbl_Mst_Designation on u.UserDesignation equals ds.DesignationID
select new
{
u.UserName,
c.CityName,
ds.Designation,
d.DailyReport,
d.Achivement,
d.ReportTime,
d.Comment,
d.CreatedOn
};
//Passing the parameters to the report
ReportDataSource rd = new ReportDataSource("DataSet_dr", rptData);
lr.DataSources.Add(rd);
lr.Refresh();
string reportType = id;
string mimeType;
string encoding;
string fileNameExtension;
string deviceInfo =
"<DeviceInfo>" +
" <OutputFormat>" + id + "</OutputFormat>" +
" <PageWidth>8.5in</PageWidth>" +
" <PageHeight>11in</PageHeight>" +
" <MarginTop>0.5in</MarginTop>" +
" <MarginLeft>0.5in</MarginLeft>" +
" <MarginRight>0.5in</MarginRight>" +
" <MarginBottom>0.5in</MarginBottom>" +
"</DeviceInfo>";
Warning[] warnings;
string[] streams;
byte[] renderedBytes;
renderedBytes = lr.Render(
reportType,
deviceInfo,
out mimeType,
out encoding,
out fileNameExtension,
out streams,
out warnings);
return File(renderedBytes, mimeType);

Answer 1

Not sure what you want but try setting properties of RDLC report as following while publishing your website.
Build action = Content,
Copy to output Directory = Copy if newer.
and publish your website.
You can read more about publishing RDLC Here