read rss

outer_space

I am trying to use a single operator, read rss feed, and output to a text file.  I drag the rss operator into the gui window, and connect its output to the right side of the screen.  When I hit play it generates the following error:

Exception: com.rapidminer.operator.UserError
Message: Cannot retrieve repository data from entry '//testrepo/testrss'. Reason: Not an IOObject entry..
Stack trace:

  com.rapidminer.Process.loadInitialData(Process.java:696)
  com.rapidminer.Process.run(Process.java:843)
  com.rapidminer.Process.run(Process.java:770)
  com.rapidminer.Process.run(Process.java:765)
  com.rapidminer.Process.run(Process.java:755)
  com.rapidminer.gui.ProcessThread.run(ProcessThread.java:65)


What else do I need to do to get this to work?  I don't have any initial data, how do I make it stop trying to load initial data?

SebastianLoh

Hi outer_space

could you post your example process please? For me the Read RSS operator works fine.

Ciao Sebastian