Visual Studio 2013中的Crystal Reports异常 [英] Crystal Reports exception in Visual Studio 2013

问题描述

rptdoc.ExportToHttpResponse(ExportFormatType.PortableDocFormat, Response, true, "DO- " + DateTime.Now.ToString("dd-MM-yyyy HHmmss"));

以上代码抛出此异常：

CrystalDecisions.CrystalReports.Engine.dll中发生了'System.MissingMethodException'类型的异常，但未在用户代码中处理

An exception of type 'System.MissingMethodException' occurred in CrystalDecisions.CrystalReports.Engine.dll but was not handled in user code

附加信息：找不到方法：'CrystalDecisions.ReportAppServer.DataDefModel.PropertyBag CrystalDecisions.ReportAppServer.ReportDefModel.ISCRExportOptions.get_ExportOptionsEx（）'

Additional information: Method not found: 'CrystalDecisions.ReportAppServer.DataDefModel.PropertyBag CrystalDecisions.ReportAppServer.ReportDefModel.ISCRExportOptions.get_ExportOptionsEx()'

我正在使用Visual Studio 2013和Crystal Reports 13

I am using Visual Studio 2013 and Crystal Reports 13

推荐答案

一旦在生产服务器上遇到相同的问题。
，直到前一天一切正常，但第二天出现错误。

Once I faced the same issue on my production server. until the day before everything was working good, but the next day, the error was showing up.

经过长时间的努力，我记得进行了一些测试原因是，我的服务器为64位时，我已将应用程序池设置->启用32位应用程序更改为True；我将其更改为false，一切恢复正常。

After long hours struggling with issue i remembered for some testing reasons, i had changed the "Application Pool Settings -> Enable 32-Bit Applications" to True, while my server is 64bit; i changed it back to false and everything got normal.

如果您的服务器为32，则将此选项设置为True，否则将其设置为false。

If your server is 32 make this option True, otherwise make it false.

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