FileWriteError: File stdout is closed

MultiByteFileStream(StandardFileStream)>>primWrite:from:startingAt:count:

MultiByteFileStream(StandardFileStream)>>next:putAll:startingAt:

MultiByteFileStream>>basicNext:putAll:startingAt:

UTF8TextConverter(TextConverter)>>nextPutByteString:toStream:

UTF8TextConverter(TextConverter)>>nextPutAll:toStream:

MultiByteFileStream>>nextPutAll:

I was a link while Googling but not resolution.

What to do?

--

Phil