Hello, I found a bug in the Rshell processor for taverna 2 (Taverna 2.1 snapshot, distributed at the Taverna course in Amsterdam today). The processor works fine as long as it has no input ports (output ports are no problem). (So, actually, it is not working at all ;) ) I get an exception:
java.lang.NullPointerException net.sf.taverna.t2.reference.impl.ReferenceServiceImpl.renderIdentifier(R eferenceServiceImpl.java:353) net.sf.taverna.t2.activities.rshell.RshellActivity$1.run(RshellActivity. java:117) java.lang.Thread.run(unknown file) I believe it is a problem with the data reference used by taverna when it is passed to the Rshell processor. Stian, Stuart, I had a talk with Katy about the new Rshell version for Taverna 1.7. Maybe it is also possible to integrate this new version of Rshell I have designed, because it supports up to and including R 2.9 and has syntax highlighting. Is there a tutorial how to translate a taverna plugin into a taverna 2 plugin? Then I could translate the code myself. Best wishes, Ingo +----------------------------------------------------------------- | Ingo Wassink Tel: (31)(53) 489 3693 | Human Media Interaction (HMI) Fax: (31)(53) 489 3503 | Faculty of EEMCS (EWI) | University of Twente e-mail: [email protected] | Postbus 217, 7500 AE Enschede | The Netherlands | Internal address: Zilverling 2120 ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ taverna-hackers mailing list [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ Developers Guide: http://www.mygrid.org.uk/tools/developer-information
