在 IIS 中部署应用程序时水晶报表无法加载 [英] Crystal report fails to load when application is deployed in IIS

问题描述

我将 packageTmp 复制到 inetpub/wwwroot，然后添加了一个网站并将其作为我的路径.

I copied the packageTmp over to the inetpub/wwwroot, then added a website and included it as my path.

安装了水晶报表运行时，CRRuntime_32bit_13_0_4 - 但仍然没有工作.

Installed the crystal report runtime, CRRuntime_32bit_13_0_4 - but still did not work.

我在 wwwroot/aspnet _client/systemweb/4_0_30319 中也有 Crystalreportviewers13 文件夹

I also have crystalreportviewers13 folder in wwwroot/aspnet _client/systemweb/4_0_30319

这是我用水晶报表进入页面时遇到的错误.我可以知道路径在哪里定义吗?当我在 IIS 中部署我的应用程序时会出现此问题.

This is the error I encountered when I go to the page with crystal report. May i know where the path is defined? This problem occurs when I deploy my application in IIS.

异常详细信息:System.Runtime.InteropServices.COMException:文件名无效.

Exception Details: System.Runtime.InteropServices.COMException: Invalid file name.

来源错误:

在执行当前 Web 请求期间产生了一个未处理的异常.可以使用下面的异常堆栈跟踪来识别有关异常起源和位置的信息.

堆栈跟踪:

[COMException (0x800001fb): 文件名无效.]CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocumentClass.Open(Object& DocumentPath, Int32 Options) +0CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.Open(Object& DocumentPath, Int32 Options) +95CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +270[CrystalReportsException:加载报告失败.]CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +333CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(字符串文件名，OpenReportMethod openMethod，Int16 parentJob)+877CrystalDecisions.CrystalReports.Engine.ReportClass.Load(String reportName, OpenReportMethod openMethod, Int16 parentJob) +1183CrystalDecisions.CrystalReports.Engine.ReportDocument.EnsureLoadReport() +113CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSourceInternal(Object val, Type type) +53CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSource(DataTable dataTable)....

这是.aspx代码后面的.cs代码，用于reportxx.rpt

This is the .cs code behind the .aspx code,for reportxx.rpt

m_reportxx = new reportxx();
CrystalReportViewer1.ToolPanelView = CrystalDecisions.Web.ToolPanelViewType.None;

DataTable dt = data.GetReport();

reportxx.SetDataSource(dt);

CrystalReportViewer1.ReportSource = m_reportxx;

我试过这个，它在 Visual Studio 环境中调试时工作.

I tried this and it worked while debugging in the visual studio environment.

推荐答案

在我的情况下，我发现了 2 天的错误并没有发现任何问题...最后我使用了 Procmon.exe (https://technet.microsoft.com/en-us/sysinternals/processmonitor.aspx?f=255&MSPPError=-2147217396) 来跟踪错误.我按 Result + is not + SUCCESS 过滤，我尝试再次运行 Web 应用程序并出现错误:ACCESS DENIED 到文件夹 X.我授予 X 文件夹正确的权限并且工作正常.

In my case, I found by 2 days the error and not see nothing wrong...Finally I used Procmon.exe (https://technet.microsoft.com/en-us/sysinternals/processmonitor.aspx?f=255&MSPPError=-2147217396) to trace the error. I Filter by Result + is not + SUCCESS, I tried to run again the web application and appear the Error: ACCESS DENIED to Folder X. I give the right permission to X folder and works fine.

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