If you call a .Close() on any of you readers or writers to the underlying stream. And try to use that reader or writer afterwards, then you will get this error.
After all .Close(); calls, also close threads that call these readers/writers. Like in this similar code under discussion, the problem can be solved by simply adding .Abort(); in two places where .Close(); for streams are called.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.