水晶报表查看器显示一些dll丢失错误 [英] Crystal report viewer showing some dll missing error

问题描述

亲爱的团队，
现在正在使用Crystal Report 2005开发一个asp.net 3.5 Web应用程序.此应用程序在我的开发人员PC(Windows7-64位)中运行良好.但是，一旦我发布了应用程序，它就无法正常工作.

当我尝试将应用程序托管到服务器(64位，Windows Server 2008R2，SP1)时，所有页面均加载正常，但Crystal Report Viewer页面在加载时出现以下错误

错误:无法加载数据库信息.详细信息:无法加载数据库DLL"crdb_adoplus.dll".文件C:\ Windows \ TEMP \ Rptemp {A8F32CD7-84A6-4B1B-8501-EAFAC2D2E95D} .rpt中的错误:无法加载数据库信息.


注意:我在web.config中尝试了以下操作.但它不起作用.

< startup uselegacyv2runtimeactivationpolicy ="true">
< supportedruntime version ="v4.0">

请为相同的

Dear Team,
Now am developing an asp.net 3.5 web application, using crystal report 2005. This application works fine in my developer pc (windows7-64 bit). But its not working once I publish the application.

When I try to host the application to the server(64 bit, Windows server 2008R2,SP1), all pages loads fine but the crystal report viewer page gives the below error on load

Error : Failed to load database information. Details: The database DLL ''crdb_adoplus.dll'' could not be loaded. Error in File C:\Windows\TEMP\Rptemp {A8F32CD7-84A6-4B1B-8501-EAFAC2D2E95D}.rpt: Failed to load database information.


Note : I tried the below things in web.config. But its not working.

<startup uselegacyv2runtimeactivationpolicy="true">
<supportedruntime version="v4.0">

Kindly provide a solution for the same

推荐答案

升级您的Crystal Report软件.

在构建报告以及通过报告连接到数据库时，您犯了一些错误.

检查哪里出错了

Upgrade your crystal report software.

You are doing some mistake while building the report and while connecting to the database through the reports.

check where you went wrong

下载并安装
CRforVS_13_0_12.exe

download and install
CRforVS_13_0_12.exe

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