java.lang.NumberFormatException: null
	at java.lang.Integer.parseInt(Integer.java:417)
	at java.lang.Integer.parseInt(Integer.java:499)
	at com.stratelia.webactiv.util.publication.control.PublicationDAO.loadRow(PublicationDAO.java:1818)
	at com.stratelia.webactiv.util.publication.control.PublicationDAO.selectByPrimaryKey(PublicationDAO.java:600)
	at com.stratelia.webactiv.util.publication.control.PublicationBmEJB.getDetail(PublicationBmEJB.java:125)
	at sun.reflect.GeneratedMethodAccessor565.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeTarget(MethodInvocation.java:122)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:111)
	at org.jboss.ejb3.interceptors.container.ContainerMethodInvocationWrapper.invokeNext(ContainerMethodInvocationWrapper.java:72)
	at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.invoke(InterceptorSequencer.java:76)
	at org.jboss.ejb3.interceptors.aop.InterceptorSequencer.aroundInvoke(InterceptorSequencer.java:62)
	at sun.reflect.GeneratedMethodAccessor558.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.aop.advice.PerJoinpointAdvice.invoke(PerJoinpointAdvice.java:174)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
	at