apache/chemistry-cmislib — pull request #1 by hughdbrown (2013-07-23 16:50:19+00:00)
Title: Calls to getContentStream fail with exception if self.reload not called first

Here is the Stackoverflow link that describes the problem I had:

http://stackoverflow.com/questions/15953816/alfresco-document-derived-content-is-missing-content

The one-line fix provided averts the exceptioN.