GetLoaderExceptions.cs

// https://stackoverflow.com/questions/4667078/how-to-retrieve-the-loaderexception-property
try
{
  foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
{
    asm.GetTypes();
}
}
catch (Exception ex)
{
  if (ex is System.Reflection.ReflectionTypeLoadException)
  {
    var typeLoadException = ex as ReflectionTypeLoadException;
    var loaderExceptions  = typeLoadException.LoaderExceptions; // Breakpoint
  }
}