Could Not Load File Or Assembly Error In Asp Net
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Could Not Load File Or Assembly Access Is Denied
them; it only takes a minute: Sign up Could not load file or assembly or one of its dependencies. An attempt was made to load a program with an incorrect format up vote 1 down vote favorite 1 I have an ASP.NET MVC 4 Web Api application with .NET Framework 4.0 and C# deployed on a Windows 7 Professional could not load file or assembly the system cannot find the file specified 64 bits and IIS 7.0. When I run the app, http://myHost/WebApi, I get this: Can not load file or assembly 'AutomationMiddleware.Common' or one of its dependencies. An attempt was made to load a program with an incorrect format. Description: An unhandled exception when running the current web request. Review the stack trace for more information about the error and where it originated in the code. Exception Details: System.BadImageFormatException: Could not load file or assembly 'AutomationMiddleware.Common' or one of its dependencies. An attempt was made to load a program with an incorrect format. Source code error: Has generated an uncontrolled 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. Trail to load the assembly: The following information can be helpful to determine why no assembly 'AutomationMiddleware.Common' was loaded. The administrator assemblies are loaded from: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll Running under executable file c:\windows\system32\inetsrv\w3wp.exe --- Register of detailed errors. === Status information prior link === LOG: DisplayName = AutomationMiddleware.Common (Partial) AVS: partial l
MPP, images formats and many more! Fix for ASP.NET "Could not load file or assembly App_Web…" Error Posted by Brendan Tompkins on November 15, 2006 could not load file or assembly an attempt was made to load a program with an incorrect format Every so often on our production web servers, we get the "Could not could not load file or assembly or one of its dependencies in iis load file or assembly App_Web…" error. There's a long thread over at ASP.NET about this issue, but I could not load file or assembly or one of its dependencies. the specified module could not be found thought a simple post may help others running into this problem. I've found an quick and easy, albeit not ideal fix for this problem. There's supposedly a hotfix for this, but http://stackoverflow.com/questions/29531259/could-not-load-file-or-assembly-or-one-of-its-dependencies-an-attempt-was-made there are reports that this won't actually fix the error. Until a good long term fix comes around, here's a quick way to fix this problem. Delete all temporary ASP.NET files, by removing the folders under the following directory: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\ Your mileage may vary (win directory differences, etc) -Brendan About Brendan Tompkins Brendan runs CodeBetter.Com. He was twice awarded MVP http://codebetter.com/brendantompkins/2006/11/15/fix-for-asp-net-could-not-load-file-or-assembly-app_web-error/ for Microsoft .NET, and is a founder and the CTO of Quick180.Com More about Brendan at https://www.linkedin.com/codebetter View all posts by Brendan Tompkins → This entry was posted in ASP.NET. Bookmark the permalink. Follow any comments here with the RSS feed for this post. ← Billy McCafferty's Refactoring Contest. Nice! I like! Book Giveaway - Week 4 Winner → Bug Hunter Hey Buddy..Thanks..It worked for me ….great effort… Stefan Thank you very much, Brendan, this fixed my issue. Regards, Stefan Lyall Did the trick, thanks dude! http://www.facebook.com/christopher.d.thomas.75 Christopher David Thomas Thank you very much for this solution, worked perfectly in my case after changing the details to match the .NET version and architecture I am using. For anyone interested, my issue occurred after my server unexpectedly crashed. Perdido09 Look here: http://stackoverflow.com/questions/295919/could-not-load-the-assembly-app-web-kh7-x3ka-make-sure-that-it-is-compiled-be Shadowsurfs Umm, yeah. This solution is complete BS. Sorry, not really a solution as much as a crappy bandaid that will only work in certain situations. Alexis_tf this is not a correct fix for this problem, you better stay as a disco dancer full time. Jack I agree it is too late to del
Stewart -MSFTSeptember 5, 200620 0 0 0 The error message "Could not load file or assembly" can be quite a common https://blogs.msdn.microsoft.com/dougste/2006/09/05/could-not-load-file-or-assembly-part-1/ error in ASP.NET applications. This is because it can occur for https://blogs.msdn.microsoft.com/sayanghosh/2007/04/21/solution-to-could-not-load-file-or-assembly-or-one-of-its-dependencies-access-is-denied/ a whole plethora of reasons and this in itself can make it a bit of a tricky problem to solve. Of course in some cases it could be competely trivial - you just forgot to deploy one of the assemblies that your application depends on to could not the BIN folder on your production server, that kind of thing. However sometimes the cause is less obvious. So what does the error look like in full? You would probably see something more akin to this: System.IO.FileNotFoundException: Could not load file or assembly ‘MyLibrary, Version=1.0.0.0, Culture=neutral, PublicKeyToken=0e1d67af9d31f077' or one of its dependencies. The system cannot find the file could not load specified.File name: ‘MyLibrary, Version=1.0.0.0, Culture=neutral, PublicKeyToken=0e1d67af9d31f077' --> System.IO.FileNotFoundException: Could not load file or assembly ‘MyLibrary' or one of its dependencies. The system cannot find the file specified.File name: ‘MyLibrary' This might occur when you are explicitly trying to load an assembly (for example by calling Assembly.Load) or more likely it occurs indirectly as a result of something else your application does, like trying to display a particular web control for example. Now there are some known problems that can lead you to get this error and here are a few examples: 915782 FIX: You may receive an InvalidCastException error in an ASP.NET-connected Web applicationhttp://support.microsoft.com/default.aspx?scid=kb;EN-US;915782 919825 You may receive an error message that is misleading when you generate a delay-signed ActiveX wrapper in a Visual C# Windows application project in Visual Studio 2005http://support.microsoft.com/default.aspx?scid=kb;EN-US;919825 820126 BUG: New Interop DLL Is Not Put in the Correct Location for the Project When a COM Component Is Addedhttp://support.microsoft.com/default.aspx?scid=kb;EN-US;820126 823196 PRB: You Receive a "System.IO.FileNotFoundException" Error When the Client Application Calls a Web Servicehttp://support.microsoft.com/default.aspx?scid=kb;E
21, 20077 0 0 0 This is one of the most irritating build errors a developer might see, especially while setting up an existing .NET application on a fresh machine. I have found one solution that works always. Go to "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files" ( Modify the framework version, root directory etc according to your environment. ) Now, right-click and open up the Security tabs for this folder. Grant "Full control" to the ‘users' group. (Modify will also work, thought I didn't try it out) However, it this is a security problem for your environment to grant full control to all users in Users group, another Solution could be to put the concerned assemblies lo GAC which I avoided as it was not logical to put the assemblies into GAC in my scenario. Hope this helps. Tags Assembly Load Error Global Assembly Cache Comments (7) Cancel reply Name * Email * Website Thogek says: May 3, 2007 at 4:25 pm Good idea, wish I'd thought of it. Unfortunately, in my specific case (where I'm getting the error message in the title above), this had no effect. 🙁 I have the feeling that there are multiple issues that can lead to this symptom, and I seem to be stumbling across all of 'em in the last couple of weeks… Reply Mafioso says: July 3, 2007 at 2:39 am Dear sayangh I have been facing this problem for a while , and suddenly i have found your solution …. am gonna try it and see what happens … Thank you in advance … Reply lamplove says: December 28, 2007 at 12:12 pm Trying to convert a project to VS2005 and running into this error using a dev box with multiple deployment servers…this worked for me. TX! Reply serious says: July 15, 2009 at 1:58 pm I was experiencing this issue because I had set my code to impersonate a user, but that user account hadn't been added to the computer I develop on. Reply serious says: July