CODEWITHSUNDEEP
.net.net-assembly
kavitha
kavitha

Reputation: 41

Could not load the file or assembly Microsoft.Office.Interop.Excel

I have deployed a website on Virtual Machine with Windows server 2008 r2,iis 7 and .net framework 3.5.1 installed.

I have been getting the following error.

========================================

Server Error in '/' Application.

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.Office.Interop.Excel, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified.

Source Error: 


Line 46:                <add assembly="stdole, Version=7.0.3300.0, Culture=neutral , PublicKeyToken=B03F5F7F11D50A3A"/>
Line 47:                <!--<add assembly="Microsoft.Office.Interop.Excel, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C"/>-->
Line 48:                <add assembly="Microsoft.Office.Interop.Excel, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" /></assemblies>
Line 49:        </compilation>
Line 50:     

Source File: C:\TFareDemo\web.config    Line: 48 

Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.Office.Interop.Excel, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' could not be loaded.


WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

Version Information: Microsoft .NET Framework Version:2.0.50727.5466; ASP.NET Version:2.0.50727.5456

========================================================= The application has features where excel reports are generated. I have not installed Office so i have been having trouble getting the website started.

  1. I have tried many things like installing .net framework 1.1 redistributable package.
  2. I have also installed Office Open XML as i read it somewhere that the problem might get solved.

Please help me with this. My website is developed using vs 2005 and i do not have vs 2005 installed on the Virtual machine that i have mentioned above.

Upvotes: 1

Views: 14293

Answers (1)

nvoigt
nvoigt

Reputation: 77364

I have not installed Office

You need to install MS Office (or at least Excel) on the machine executing your Excel handling code. It won't magically work without Excel.

Upvotes: 4

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