Reporting services 2008:ReportExecution2005.asmx不存在

所以我要做的是:

Dim rview As New ReportViewer()

Dim reportServerAddress As String = "http://server/Reports_client"
rview.ServerReport.ReportServerUrl = New Uri(reportServerAddress)

Dim paramList As New List(Of Microsoft.Reporting.WinForms.ReportParameter)
paramList.Add(New Microsoft.Reporting.WinForms.ReportParameter("param1", t.Value))
paramList.Add(New Microsoft.Reporting.WinForms.ReportParameter("CurrentDate", Date.Now))

Dim reportsDirectory As String = "AppName.Reports"
Dim reportPath As String = String.Format("/{0}/{1}", reportsDirectory, reportName)

rview.ServerReport.ReportPath = reportPath
rview.ServerReport.SetParameters(paramList) 'This is where I get the exception

Dim mimeType, encoding, extension, deviceInfo As String
Dim streamids As String()
Dim warnings As Microsoft.Reporting.WinForms.Warning()

deviceInfo = "<DeviceInfo><SimplePageHeaders>True</SimplePageHeaders></DeviceInfo>"

Dim format As String = "PDF"

Dim bytes As Byte() = rview.ServerReport.Render(format, deviceInfo, mimeType, encoding, extension, streamids, warnings)

在调试这个代码时,我可以看到它抛出了一个 MissingEndpointException SetParameters(paramList) 通过此消息:

服务器失败。检查你的连接 报表服务器

在服务器的日志文件中,我可以看到:

用户界面!报表管理器\u 0-8!878!06/02/2010-11:34:36:: '/Reports\u client/ReportExecution2005.asmx' 虚拟路径) allowCrossApp,布尔值 System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext 上下文,VirtualPath VirtualPath, 布尔noBuild,Boolean System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext 上下文,VirtualPath VirtualPath, 布尔noBuild,Boolean allowCrossApp,布尔值 上下文,VirtualPath(VirtualPath)
在 inputFile,HttpContext)位于 上下文,字符串动词,字符串url, 字符串(文件路径) 上下文,字符串请求类型, 虚拟路径,字符串 路径转换,布尔值(useAppConfig) System.Web.HttpApplication.ExecuteStep(IExecutionStep)

我在网上找不到任何适合我的问题的资源。有人有线索吗?我能够从web应用程序查看报告,因此我确信服务器正在运行。