[kepler-users] New at Kepler

[Dan Higgins]

Hi,
    You probably had an old cache in the .kepler directory. We have 
changed that a lot in the newest release.

    With regard to your exceptions, that seems a little strange. Why 
don't you attach one of your workflows to an email and send it to me so 
I can see if there is something strange on my machine?

Dan



Rafael Kawakami wrote:

> Dan,
>
> I launched using the 'Kepler_alpha9.exe'. I tried the .bat file, but 
> it didn't work either( java 1.5.0_06).
> But, after deleting the folder .kepler, it worked :D
>
> Another doubt: I used version alpha6, last years, and i was trying to 
> display some data in a text display, like i did in the older version. 
> I am having a lot of "NullPointerException" and "emprtyString". Is it 
> normal?
>
> Thanks for the help!
>
> On 3/14/06, *Dan Higgins* <higgins at nceas.ucsb.edu 
> <mailto:higgins at nceas.ucsb.edu>> wrote:
>
>     Rafael,
>        This might depend on how you launched Kepler. There is a
>     'Kepler_alpha9.exe' program that should use the included java jre.
>     There
>     is also a 'kepler.bat' file. If you used that, it would use whatever
>     version of java the OS finds (You can try 'java -version' from the
>     command line to find out.) If you happen to be using jre 1.4.1
>     there may
>     indeed be a problem (jre 1.4.2 is the version included).
>
>         The other thing to try is to delete the .kepler directory
>     which can
>     be found in the directory
>     "C:\Documents and Settings\<User Name>". and start Kepler again.
>
>     Dan
>
>     Rafael Kawakami wrote:
>
>     > Hi Dan,
>     >
>     > I'm using Kepler-alpha9 with jre, under Windows XP Professional.
>     I was
>     > wondering: i have the Jre 1.4.1 and JSK 5.0 on this machine,
>     with the
>     > variables set to use them. Could it be it? Does Kepler depends
>     on the
>     > variables on the machine?
>     >
>     > Rafael Hideo Kawakami
>     > Universidade de São Paulo
>     >
>     > On 3/14/06, *Dan Higgins* <higgins at nceas.ucsb.edu
>     <mailto:higgins at nceas.ucsb.edu>
>     > <mailto:higgins at nceas.ucsb.edu <mailto:higgins at nceas.ucsb.edu>>
>     > wrote:
>     >
>     >     Hi Rafael,
>     >         I just tried the " eml-simple-plot.moml"  using the
>     Kepler-alpha9
>     >     release on a Windows machine and it seems to work OK. What
>     version of
>     >     Kepler are you using and what OS are you running under?
>     >
>     >     Dan Higgins
>     >     NCEAS
>     >
>     >     ---
>     >
>     >     Rafael Kawakami wrote:
>     >
>     >     > Hello,
>     >     >
>     >     > I was trying to use Kepler, running some examples and
>     trying to make
>     >     > some kind of "Hello World". I came across a lot of
>     exceptions and
>     >     > errors. Most of the examples didn't run correctly. For
>     example,
>     >     the "
>     >     > eml-simple-plot.moml" had an error in the "Datos
>     meteriologicos"
>     >     data,
>     >     > and didn't plot the graph.
>     >     >
>     >     > ptolemy.actor.TypeConflictException : Type conflicts
>     occurred in
>     >     > .eml-simple-plot on the following inequalities:
>     >     >   (ptolemy.actor.TypedIOPort {.eml-simple-plot.Datos
>     >     > Meteorologicos.DEW}, unknown) <= (ptolemy.actor.TypedIOPort
>     >     > {.eml-simple-plot.XY Plotter.inputX}, double)
>     >     >   (ptolemy.actor.TypedIOPort {.eml-simple-plot.Datos
>     >     > Meteorologicos.BARO}, unknown) <= (ptolemy.actor.TypedIOPort
>     >     > {.eml- simple-plot.XY Plotter.inputY}, double)
>     >     >   (ptolemy.actor.TypedIOPort {.eml-simple-plot.Datos
>     >     > Meteorologicos.trigger }, unknown) <=
>     (ptolemy.actor.TypedIOPort
>     >     > {.eml-simple-plot.Datos Meteorologicos.DEW}, unknown)
>     >     >   (ptolemy.actor.TypedIOPort {.eml-simple-plot.Datos
>     >     > Meteorologicos.trigger}, unknown) <=
>     (ptolemy.actor.TypedIOPort
>     >     > {.eml-simple-plot.Datos Meteorologicos.BARO }, unknown)
>     >     >
>     >     >
>     >     >     at
>     >     >
>     >    
>     ptolemy.actor.TypedCompositeActor.resolveTypes(TypedCompositeActor.java:303)
>     >     >
>     >     >     at ptolemy.actor.Manager.resolveTypes (Manager.java:916)
>     >     >
>     >     >     at ptolemy.actor.Manager.preinitializeAndResolveTypes
>     >     > (Manager.java:814)
>     >     >
>     >     >     at ptolemy.actor.Manager.initialize(Manager.java:513)
>     >     >
>     >     >     at ptolemy.actor.Manager.execute (Manager.java:311)
>     >     >
>     >     >     at ptolemy.actor.Manager.run(Manager.java:967)
>     >     >
>     >     >     at ptolemy.actor.Manager$3.run (Manager.java:1019)
>     >     >
>     >     > Any sugestions?
>     >     >
>     >     >
>     >     > --
>     >     > Att,
>     >     > Rafael Hideo Kawakami
>     >     >
>     >    
>     >------------------------------------------------------------------------
>     >     >
>     >     >_______________________________________________
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>     <mailto:Kepler-users at ecoinformatics.org>>
>     >     >
>     http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users
>     >     <
>     http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users>
>     >     >
>     >     >
>     >
>     >
>     >     --
>     >    
>     *******************************************************************
>     >     Dan
>     >    
>     Higgins                                  higgins at nceas.ucsb.edu
>     <mailto:higgins at nceas.ucsb.edu>
>     >     <mailto:higgins at nceas.ucsb.edu <mailto:higgins at nceas.ucsb.edu>>
>     >     http://www.nceas.ucsb.edu/    Ph: 805-893-5127
>     >     National Center for Ecological Analysis and Synthesis (NCEAS)
>     >     Marine Science Building - Room 3405
>     >     Santa Barbara, CA 93195
>     >    
>     *******************************************************************
>     >
>     >
>     >
>     >
>     >
>     > --
>     > Att,
>     > Rafael Hideo Kawakami
>
>
>
>     --
>     *******************************************************************
>     Dan
>     Higgins                                  higgins at nceas.ucsb.edu
>     <mailto:higgins at nceas.ucsb.edu>
>     http://www.nceas.ucsb.edu/    Ph: 805-893-5127
>     National Center for Ecological Analysis and Synthesis (NCEAS)
>     Marine Science Building - Room 3405
>     Santa Barbara, CA 93195
>     *******************************************************************
>
>
>
>
>
> -- 
> Att,
> Rafael Hideo Kawakami 



-- 
*******************************************************************
Dan Higgins                                  higgins at nceas.ucsb.edu
http://www.nceas.ucsb.edu/    Ph: 805-893-5127
National Center for Ecological Analysis and Synthesis (NCEAS) Marine Science Building - Room 3405
Santa Barbara, CA 93195
*******************************************************************