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2011/11/9 -This is a problem which can occur when there is an old version of a DLL still lingering somewhere around. Make sure that the latest assemblies are deployed.
MissingMethodException is thrown when code in a dependent assembly attempts to access a missing method in an assembly that was modified.
2023/6/8 -The exception is in try - catch statement and would not impact your normal usage outside debugger. The exception will be gone in the future when ...
2022/7/12 -The solution: To fix this, you'll need to make sure all your libraries and solutions have a dependency on the same version of class library.
An exception of type 'System.MissingMethodException' occurred in System.Collections.Concurrent.dll but was not handled in user code: 'Method not found: 'System ...
2021/4/14 -I am upgrading .net core web api 2.2 to .net core 3.1 while runtime i am getting error like , 'Microsoft.Extensions.DependencyInjection.IServiceCollection
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2017/2/26 -I want to report about a bug in the latest prerelease: I am working on a project (Visual Studio 2015 update 3) where I am using Entity ...
2011/11/9 -Previous working asp.net webforms app now throws this error: System.MissingMethodException: Method not found. The DoThis method is on the same class and it ...
This exception should only be thrown if you have not installed the Service Pack 1 for .NET Framework 2.0, which should actually be included in the .NET ...