Question

我收到错误不支持的操作。尝试以编程方式显示Crystal Reports环境中开发的Crystal Report时，无法在C ++堆栈中打开由JRC引擎处理的文档。

我正在使用MS Visual Studio 2012并尝试发布我用于调用此报告的完整代码以及堆栈跟踪。问题出现在我的VS开发环境中。我在发布应用程序后发现了几个帖子和解决方案。我是Crystal Reports的新手，我无法找到一种方法来完成这项工作。它发生在负载点。

感谢您的帮助

rpt properties
Build Action: Content
Cope to Output Directory: Do not copy
Custom Tool: blank
Custom Tool Name: blank



Imports CrystalDecisions.CrystalReports.Engine
Public Class CrystalReportsController
    Inherits System.Web.Mvc.Controller

    Public Function EmployeeQuoteLanscape() As ActionResult
        Dim rptH As New ReportClass()
        rptH.FileName = Server.MapPath("~/Content/Reprots/Quote/EmployeeQuoteLandscape.rpt")
        rptH.Load()
        rptH.SetDataSource("")
        Dim stream As IO.Stream = rptH.ExportToStream(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat)
        Return File(stream, "application/pdf")
    End Function
End Class

应用程序中的服务器错误。

不支持的操作。由JRC引擎处理的文档无法在C ++堆栈中打开。

描述：执行当前Web请求期间发生了未处理的异常。请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息。

异常详细信息：System.Runtime.InteropServices.COMException：不支持的操作。由JRC引擎处理的文档无法在C ++堆栈中打开。

来源错误：

第6行：Dim rptH为新的ReportClass（）第7行：rptH.FileName = Server.MapPath（“〜/ Content / Reprots / Quote / EmployeeQuoteLandscape.rpt”）第8行：rptH.Load（）第9行：rptH.SetDataSource（“”）第10行：Dim stream As IO.Stream = rptH.ExportToStream（CrystalDecisions.Shared.ExportFormatType.PortableDocFormat）

源文件：D：\ Visual Studio Projects \ GBIP \ gbip_new \ gbip_new \ Controllers \ CrystalReportsController.vb Line：8

堆栈追踪：

[COMException（0x80041811）：不支持的操作。由JRC引擎处理的文档无法在C ++堆栈中打开。 CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocumentClass.Open（Object＆amp; DocumentPath，Int32 Options）+0 CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.Open（Object＆amp; DocumentPath，Int32 Options）+138 CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened（）+ 546

[CrystalReportsException：加载报告失败。] CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened（）+647 CrystalDecisions.CrystalReports.Engine.ReportDocument.Load（String filename，OpenReportMethod openMethod，Int16 parentJob）+1799 CrystalDecisions.CrystalReports.Engine.ReportClass.Load（String reportName，OpenReportMethod openMethod，Int16 parentJob）+278 CrystalDecisions.CrystalReports.Engine.ReportClass.Load（）+38 D：\ Visual Studio Projects \ GBIP \ gbip_new \ gbip_new \ Controllers \ CrystalReportsController.vb中的gbip_new.CrystalReportsController.EmployeeQuoteLanscape（）：8 lambda_method（Closure，ControllerBase，Object []）+102 System.Web.Mvc.ActionMethodDispatcher.Execute（ControllerBase controller，Object []参数）+59 System.Web.Mvc.ReflectedActionDescriptor.Execute（ControllerContext controllerContext，IDictionary 2 parameters) +435 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary 2个参数）+60 System.Web.Mvc.Async.AsyncControllerActionInvoker.InvokeSynchronousActionMethod（ControllerContext controllerContext，ActionDescriptor actionDescriptor，IDictionary 2 parameters) +50 System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +75 System.Web.Mvc.Async.<>c__DisplayClass8 1.b__7（IAsyncResult ）+44 System.Web.Mvc.Async.WrappedAsyncResult 1.End() +139 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +49 System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +126 System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +323 System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +44 System.Web.Mvc.Async.WrappedAsyncResult 1.End（）+139 System.Web.Mvc.Async.AsyncResultWrapper.End（IAsyncResult asyncResult，Object tag）+102 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters（IAsyncResult asyncResult）+50 System.Web.Mvc.Async。＆lt;＆gt; c _DisplayClass2a.b_ 20（）+68 System.Web.Mvc.Async。＆lt;＆gt; c _DisplayClass25.b_ 22（IAsyncResult asyncResult）+184 System.Web.Mvc.Async.WrappedAsyncResult 1.End() +136 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +56 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +40 System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +40 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 System.Web.Mvc.Async.WrappedAsyncResult 1.End（）+151 System.Web.Mvc.Async.AsyncResultWrapper.End（IAsyncResult asyncResult，Object tag）+59 System.Web.Mvc.Async.AsyncResultWrapper.End（IAsyncResult asyncResult，Object tag）+40 System.Web.Mvc.Controller.EndExecuteCore（IAsyncResult asyncResult）+44 System.Web.Mvc.Async。＆lt;＆gt; c _DisplayClass4.b__3（IAsyncResult ar）+47 System.Web.Mvc.Async.WrappedAsyncResult 1.End() +151 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +39 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +39 System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +45 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +47 System.Web.Mvc.Async.WrappedAsyncResult 1.End（）+151 System.Web.Mvc.Async.AsyncResultWrapper.End（IAsyncResult asyncResult，Object tag）+59 System.Web.Mvc.Async.AsyncResultWrapper.End（IAsyncResult asyncResult，Object tag）+40 System.Web.Mvc.MvcHandler.EndProcessRequest（IAsyncResult asyncResult）+40 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest（IAsyncResult result）+38 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+9629296 System.Web.HttpApplication.ExecuteStep（IExecutionStep step，Boolean＆amp; completedSynchronously）+155

版本信息：Microsoft .NET Framework版本：4.0.30319; ASP.NET版本：4.0.30319.18034

Answer 1

“Reports”一词在您的文件路径中拼写错误。也许这就是问题？

错误在开发机器上打开水晶报告

1 个答案: