会话bean编译时出现很奇怪的错误，请高手指教！！

[chang_mj]

我是一个初学者，再编译一个比较简单的连接实体bean的会话bean时出现一下错误：
"Book.ejbgrpx": <2003-6-5 下午02时51分35秒> <Warning> <EJB> <EJB Deployment: Book has a class book.BookBean which is in the classpath. This class should only be located in the ejb-jar file.>

"Book.ejbgrpx": <2003-6-5 下午02时51分35秒> <Warning> <EJB> <EJB Deployment: Book has a class book.BookHome which is in the classpath. This class should only be located in the ejb-jar file.>

"Book.ejbgrpx": <2003-6-5 下午02时51分35秒> <Warning> <EJB> <EJB Deployment: Book has a class book.Book which is in the classpath. This class should only be located in the ejb-jar file.>

"Book.ejbgrpx": compiling D:\Documents and Settings\Administrator\Local Settings\Temp\ejbcgen\book\BookBean_18i6h_HomeImpl.java

"Book.ejbgrpx": compiling D:\Documents and Settings\Administrator\Local Settings\Temp\ejbcgen\book\BookBean_18i6h_EOImpl.java

"Book.ejbgrpx": compiling D:\Documents and Settings\Administrator\Local Settings\Temp\ejbcgen\book\BookBean_18i6h_Impl.java

"Book.ejbgrpx": D:\Documents and Settings\Administrator\Local Settings\Temp\ejbcgen\book\BookBean_18i6h_EOImpl.java:13: error #454: class book.BookBean_18i6h_EOImpl should be declared abstract; it does not define method findbyPK(test13.BookEntityPK) in interface book.Book

"Book.ejbgrpx": public final class BookBean_18i6h_EOImpl

"Book.ejbgrpx": ^

"Book.ejbgrpx": 1 error

"Book.ejbgrpx": Exec failed .. exiting


请问有可能是什么原因啊？

[chang_mj]

怎么没人来啊

[zyymmm]

将weblogic的EJB目录内容删掉,再重新部署一下看看