I am getting the following error message.

[checking class CabinPS]
[wrote E:\newejb\chap1\bean\ejbcgen\CabinPS.class]
E:\newejb\chap1\bean\ejbcgen\CabinBeanEOImpl.java:56: Incompatible type for =. Can't convert int to CabinPK.
pk = bean.id;
   ^
1 error
[done in 3385 ms]
Exec failed .. exiting

Steps I followed
1)jar -cvf cabin2.jar *.class META-INF/*.xml
2)java weblogic.ejbc -verbose -compiler javac cabin2.jar deployablecabin.jar

Hi suresh..

It's not the prob with the Deploable jar files..It's type casting with ur primary key class.Check once again whether it's properly casted or not..

This problem is caused by you specifying a Primary
key class AND a data field for the PK. In the deployer
tool, when you enter the PK the type should be NONE
unless you are using a java.lang.string etc. for your
PK.

I'm not sure of the XML tag that you need to remove,
I use the deployer tool for that.