ASP.NET中的錯誤在web配置文件中

Question

我是一名java開發人員，所以對ASP.NET沒有任何瞭解。請用外行人的名義解釋。

Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 30: <add assembly="System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
Line 31: <add assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
Line 32: <add assembly="Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
Line 33: <add assembly="Microsoft.ReportViewer.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
Line 34: <add assembly="Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

Answer 1

您應該添加缺少的組件（DLL）引用到項目中「參考」一節，然後再進行構建，以檢查是否被修正。

Answer 2

您可以安裝Microsoft Report Viewer 2010可再發行組件包並更改您的引用，以便它們指向程序包安裝的引用。

Microsoft Report Viewer 2010 Redistributable Package

---

搜索缺少DLL在您的系統

Microsoft.ReportViewer.WebForms.dll 

你在找他們 「C：\ WINDOWS \裝配\ GAC_MSIL」，並把它們放在你的項目的引用。