OK, I think I found "a solution."
I took a HARDER look at my model. Turns out that somehow, the "Namespace" of my "long" datatype was set to "java.lang" I changed the namespace so it belonged to the model (which I suppose "removed" any special namespace), and "it worked." Or, I should say, I no longer get the error messages from the validator. I suppose the lesson here (for anyone else trying Poseidon): the "out of the box" data types are not set up correctly (or, at least not set up the way AndroMDA expects them to be). I made the mistake of "starting" simply with "File_New Project", thinking I could manually add whichever stereotypes I needed to use with AndroMDA. Problem was, the things I THOUGHT was already set up for me (the data types in the drop-down list) were not set up correctly. Poseidon "pre-populates" the data types with Java specific data types. Using those leads to trouble. I just tried the process AGAIN, but this time, tried to use the "Merge project into current". That did nothing (no pre-defined data types). I also tried to open an XMI file that DID work (my MagicDraw created .XMI file), and THAT didn't work (by, "didn't work", I mean "nothing happened." - no error message, but no special pre-defined types or stereotypes). As soon as I tried to create a class and add an attribute to it, Poseidon pre-populated it with its own, Java specific types. _________________________________________________________ Reply to the post : http://galaxy.andromda.org/forum/viewtopic.php?p=1316#1316 Posting to http://forum.andromda.org/ is preferred over posting to the mailing list! ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ Andromda-user mailing list Andromda-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/andromda-user