Hi, This particular method you are using to add to the actor library is meant to be used for deployment or to add an actor permanently to the actor library for distribution of kepler.
A better method is when you have Kepler running, right click on the actor in the canvas and select "add to library". You will have the option of renaming it, sticking it somewhere else in the library, or creating a new version of the actor if one already exists with the same name. Thus, existing actors can also be added to the library in this way. For example, a typical use case is when someone writes a configured web service actor or R actor, which they give a specific name, and then add to the library. We do not have gui support for adding new categories right now. It can be done by changing, e.g., the file kepler-component.owl under kepler/configs/ptolemy/configs/kepler/ontologies/. But again, this is meant for creating custom deployments or changing a release version of Kepler. -shawn On 10/28/07, Kenneth Evans, Jr. <evans at aps.anl.gov> wrote: > Hi, > > I tried adding an actor to the library. Now I can't start Kepler. I get: > > Could not set the EntityTeeeModel form the LibraryIndex:: Error building > tree model: Error building tree model: Error building tree model: Error > building tree model: Attempt to insert object named "HelloWorld" into > container named > .<UnnamedObject>.Components.DataInput.WorlflowInput.Constant", which already > contains an object with that name. > > I fixed it by deleting the .kepler directory (while writing this), but I > would rather not have to do that again. > > So my questions are: > > 1. How do you fix up the actor tree without destroying .kepler? > 2. How do you _remove_ something from the tree? > 3. Is there some way to make a new category like MyActors. > > I tried editing .kepler/actorLibrary. It just overwrote my changes. > > -Ken > > > _______________________________________________ > Kepler-users mailing list > Kepler-users at ecoinformatics.org > http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users >

