Could not load file or asembly

Try and remove the dll from the bin folder and rebuild your solution. I don't know why but this solved it for me. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Could not load file or assembly: The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key Ask Question. Asked 9 years, 6 months ago.

Active 4 years, 8 months ago. Viewed 20k times. But when I start in debug mode, I get exception Could not load file or assembly 'System. Improve this question. Iliya Tryapitsin Iliya Tryapitsin 1 1 gold badge 1 1 silver badge 7 7 bronze badges.

Are you trying to say that you are using assemblies from projects in the solution? All assemblies are built from source code I build ASP. NET solution which downloaded from aspnetwebstack. Then I add references to ASP. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search.

I'm having another of these "Could not load file or assembly or one of its dependencies" problems. Additional information: Could not load file or assembly 'Microsoft. The located assembly's manifest definition does not match the assembly reference. Check if you are referencing an assembly which in turn referencing an old version of unity.

For example let's say you have an assembly called ServiceLocator. You can use FusLogVw to find out who is loading the old assemblies, just define a path for the log, and run your solution, then check in FusLogvw the first line where the Unity assembly is loaded, double click it and see the calling assembly, and here you go.

I found another workaround solution which is to close and re-open Visual Studio. I guess this forces Visual Studio to re-load the solution and all the projects, rechecking the dependencies in the process.

I suggest you follow this steps:. Launch Dependency Walker and open the dll in my case NativeInterfaces. Despite the original question being posted five years ago, the problem still persists and is rather annoying. The general solution is thorough analysis of all referenced assemblies to understand what's going wrong.

To make this task easier I made a tool a Visual Studio extension which allows selecting a. NET assembly a. Example of output:. Microsoft Enterprise Library referenced by. NetTiers was our problem, which was in turn referencing an older version of Unity. In order to solve the problem we used the following binding redirection in the web.

In solution explorer right click on project not solution , in build tab choose Platform target : "Any CPU". For the unity v2. CLR is going to use only AssemblyVersion! So your redirects should be applied to a version that specified in AssemblyVersion attribute. Check that the Assembly name and the Default namespace in the Properies in your asemblies match.

This resolved my issue which yielded the same error. In my case in the bin folder was a non reference dll called Unity.

MVC3 , i tried to search any reference to this in visual studio without success, so my solution was so easy as delete that dll from the bin folder.

You say you have a lot of projects in your solution Get that one to build and once you figure it out you can apply the same fix to the rest of them.

Honestly, you probably just need to refresh your reference. It sounds like you either updated your version and didn't update the references, or it's a relative path issue if you keep your solution in source control. Just verify your assumptions, and re-add the reference. This issue happened to me where one of my dependent libraries was compiling a DLL with "Any CPU" when the parent library was expecting a compilation of "x64".

You have to delete Your appname. Cleanup Debug and Release folders. Rebuild and copy to output folder regenerated dll file. Another possible cause: make sure you haven't accidentally given both of the projects the same assembly name in project properties. Look out for conflicting references. Even after a clean and rebuild, conflicting references will still cause a problem. My problem was between AForge and Accord. I removed both of the references, and re-added the references re-choosing the particular reference particular to my case, just Accord.

Try checking if the "Copy to Local" property for the reference is set to true and the specific version is set to true. This is relevant for applications in Visual Studio.

Note the stray characters at the end of the XML - somehow those had been moved from the version number to the end of this block of XML! Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Could not load file or assembly or one of its dependencies Ask Question. Asked 11 years, 1 month ago. Active 4 months ago.

Viewed k times. Latest posts by Antti K. Koskela see all. How to modify CORS settings using a. Posts Related to "Fixing the "Could not load file or assembly OutOfMemoryException' was thrown. How to fix a How to fix "The type or namespace name 'Services' does not exist in the namespace….

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