error when deploy to tomcat

Hi,

i deploy project created by creator in tomcat 5.5.20, i display first that not contain database interaction, but if i move to the next page i have this error

com.sun.rave.web.ui.appbase.ApplicationException: org.apache.jasper.JasperException: javax.servlet.jsp.JspException: La propri閠?cachedRowSet est null

com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.destroy(ViewHandlerImpl.java: 601)

com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.ja va:316)

com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87 )

com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:221)

com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)

javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)

com.sun.rave.web.ui.util.UploadFilter.doFilter(UploadFilter.java:194)

my pool connection(mysql) work fine, i add servlet manually that used context and data source and i have database info in the page

any idea about this error

[1066 byte] By [walid.k] at [2007-11-26 11:56:00]
# 1
i change to 5.5.17 but it's a same, the first page is correctly displayed, in the second i have the same errorany suggestion plz
walidk at 2007-7-7 12:15:01 > top of Java-index,Development Tools,Java Tools...