c# - RDLC Report Error: Data retrieval failed for the subreport IIS Config

Question

I have 2 servers running the same code :

        localReport.LoadSubreportDefinition("ReportHeader", new StreamReader(HttpContext.Current.Server.MapPath("~/Reports/ReportHeaderLandscape.rdlc")));
        localReport.SubreportProcessing += reportHeader_SubreportProcessing;
        if (subReportProcessing != null)
            localReport.SubreportProcessing += subReportProcessing;

and the following code for data retrieval :

            CompanyHandler companyHandler = new CompanyHandler();
            CompanyInfoRemote[] companyInfo = companyHandler.GetCompanyInfo();
            e.DataSources.Add(new ReportDataSource("DataSetCompanyInfo", companyInfo));

The code works well on server A, but fails to run on server B with following error:

Data retrieval failed for the subreport, 'ReportHeader', located at: C:inetpubwwwrootReportsReportsReportHeader.rdlc. Please check the log files for more information

I don't know where to find the logs (there's no Reporting Services folder under sql server installation path). I think it's related to an iis configuration or folder security issue.

Answer 1

等待大神解答