[kepler-users] problem in HelloWorld tutorial

[[BE] Ufuk Utku Turuncoglu]

Hi,

I try to follow instructions in creating HelloWorld actor in Kepler 
Developer Tutorial page. After runing 'ant run-dev' command following 
error messages occur,

  [javac] Compiling 1 source file to 
/SFS/users/turuncu/progs/kepler20070801/build/classes
    [javac] 
/SFS/users/turuncu/progs/kepler20070801/build/src/edu/tutorial/turuncu/HelloWorld.java:31:
 
package ptolemy.actor does not exist
    [javac] import ptolemy.actor.TypedAtomicActor;
    [javac]                     ^
    [javac] 
/SFS/users/turuncu/progs/kepler20070801/build/src/edu/tutorial/turuncu/HelloWorld.java:32:
 
package ptolemy.kernel does not exist
    [javac] import ptolemy.kernel.CompositeEntity;
    [javac]                      ^
    [javac] 
/SFS/users/turuncu/progs/kepler20070801/build/src/edu/tutorial/turuncu/HelloWorld.java:35:
 
package ptolemy.actor does not exist
    [javac] import ptolemy.actor.IOPort;

....

It seems that it is not find the actors. How can i solve the problem? I 
will also attach the modified version of the HelloWorld and if you want 
to control the modifications. May be it could be contains some error.

best regards,

Ufuk Utku Turuncoglu