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System.IO.FileLoadException Mixed mode assembly || System.BadImageFormatException: Could not load fi

Posted By:      Posted Date: October 18, 2010    Points: 0   Category :WCF
 

Im trying o build my WCF project and im developing on Visual Studio with x64

 

Ive trid every configuration and when i use the x64 dll's I get the following error:

System.IO.FileLoadException: Mixed mode assembly is built against version 'v2.0.50727' of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information.

 



When i use the x86 dll's I get the following error:

System.BadImageFormatException: Could not load file or assembly 'StreamTools.NET, Version=1.6.288.0, Culture=neutral, PublicKeyToken=d264bf7150202654' or one of its dependencies. An attempt was made to load a program with an incorrect format.

 

Anyone know how to fix this?




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my application raises this exception but the file system.data.sqlserverce.dll is in the folder of the application, and the version is correct.

 

do u have any idea about this problem ?

 

thanks in advance for every answer Smile

 

hello from switzerland !

 

steve


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Hi,

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=== Pre-bind state information ===
LOG: User = NT AUTHORITY\SYSTEM
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dear my firends,

i convert website to the vs 2010  but with the same target Framework 2.0.

i have the (System.Web.Extensions, Version=1.0.61025.0) in my BIN folder.

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hello everybody,

I am facing problem in my aspx page. i have installed ajax control kit successfully and all controls already came in toolbar tab named "Ajax Control toolkit"

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Could not load type 'System.Web.UI.ScriptReferenceBase' from assembly 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

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 I created a website with AJAX using VS2005, installed the framework in the production server and the website is working fine.

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 Error

 

Could not load file or assembly 'System.Web.Extensions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

 

 

[web.config]

 

<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
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my environment as below:

1- SERVER A (SQL server DB 2008 sp1)
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Reporting Services Error

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    Could not load type 'System.Web.UI.ScriptReferenceBase' from assembly 'System.Web.Extensions, Ver

      
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An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
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