报告执行服务在 2016 上失败

Question

我们将一个 asp.net 网站从2008R2 Windows和SQL Server服务器复制到装有SQL Server 2016的Windows 2016服务器，当我们尝试从浏览器打开网站时，它失败并显示以下错误和堆栈跟踪。

    Message: E:sharedappsRepairTrakAbout.aspx.vb(19): error BC30002: Type 'ReportExecutionService' is not defined.
 Stack Trace:
   at System.Web.Compilation.AssemblyBuilder.Compile()
   at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
   at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound)
   at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp)
   at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
   at System.Web.HttpApplication.MaterializeHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) 

下面是名为 About.aspx 的整个代码隐藏页，该页将引发错误。

Imports Microsoft.Reporting.WebForms.Internal.Soap.ReportingServices2005.Execution

关于分部类 继承页面

Private Sub About_Load(sender As Object, e As EventArgs) Handles Me.Load
    Dim virtualFolderPath As String = "~/Photos/_Rotated/"
    'Get information about the files in the specified folder
    Dim strPhysicalPath As String = Server.MapPath(virtualFolderPath)
    strPhysicalPath &= "IMG_061749.JPG"
    'Get information about the image
    'Dim currentImage As System.Drawing.Image = System.Drawing.Image.FromFile(strPhysicalPath)
    ImageRounded.ImageUrl = strPhysicalPath
    ImageThumb.ImageUrl = strPhysicalPath
    ' ReportExecution object prepare   
    Dim rs As New ReportExecutionService()

End Sub

结束类

Answer 1

原来我不得不在新服务器上安装 ReportViewer 运行时 exe。