Get types in assembly: ReflectionTypeLoad Exception [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

How to reproducably cause / provoke a ReflectionTypeLoadException?

I wanted to get all types in a loaded assembly.code snippet is as fo开发者_运维百科llows

Assembly assemblyObj = Assembly.LoadFile(@"D:\abc\abc.dll");
            IList<Type> types = assemblyObj.GetTypes();

when i run im getting ReflectionTypeLoadException.What is the mistake in the code.

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As you can see in my answer to the question linked as duplicate, the problem most likely is, that "abc.dll" contains a class that derives from a class in a referenced assembly and that referenced assembly doesn't contain that base class, because it has the wrong version.