Have you tried the selectManyPicklist from the sandbox? Works like a charm!
-----Original Message----- From: sarma [mailto:[EMAIL PROTECTED] Sent: Monday, July 10, 2006 7:16 AM To: users@myfaces.apache.org Subject: selectonemenuitem problems Value is not a valid option Hi, I am working with two selectOneListBox in jsf If I selected one item in first list box the corresponding values(from the database (setting that values to preparedstatement)) must displayed in second list box For that I used value change listener . When I am submitting this form I am getting an error cpuids": Value is not a valid option. This is my code. This is jsp code. <h:outputText value="SelectHOST "/></th> <h:panelGroup> <h:selectOneMenu id="hostids" value="#{HRselforeachcpuanduser.host}" valueChangeListener="#{HRselforeachcpuanduser.hostSelection}" onchange="submit();"immediate="true" required="true"> <f:selectItem itemValue="" itemLabel=""/> <f:selectItems value="#{HRselforeachcpuanduser.hosts}"/> </h:selectOneMenu> <h:message for="hostids" style="color:red"/> </h:panelGroup> <br> <h:outputText value="SelectCPU" /> <h:panelGroup> <h:selectOneMenu id="cpuids" value="#{HRselforeachcpuanduser.cpuid}" > <f:selectItems value="#{HRselforeachcpuanduser.cpuids}"/> </h:selectOneMenu> <h:message for="cpuids" style="color:red"/> </h:panelGroup> // this is backing bean code Corresponding java code // this is for value change listener public void hostSelection(ValueChangeEvent e) { FacesContext context = FacesContext.getCurrentInstance(); hostid=(String) e.getNewValue(); getCpuids(); context.renderResponse(); } //this is for host select public Map getHosts(){ try{ openConnection(); selhostnames=new HashMap(); String str="select distinct hostid from system_cpu"; st=con.createStatement(); rs=st.executeQuery(str); while(rs.next()){ hostname=rs.getString("hostid"); System.out.println(hostname); selhostnames.put(hostname,hostname); } return selhostnames; } public String getHost(){ return hostselected; } public void setHost(String hostselected){ this.hostselected = hostselected; } //this is for cpu selection public Map getCpuids(){ try{ if(hostid==null){ System.out.println("if it is null"); // imp note return selcpunames; } openConnection(); String str="select distinct cpuid from system_cpu where hostid=?"; System.out.println("setting cpuids from host"); ps=con.prepareStatement(str); ps.setString(1,hostid); ps.execute(); rs=ps.getResultSet(); while(rs.next()){ cpuname=rs.getString("cpuid"); System.out.println(cpuname); selcpunames.put(cpuname,cpuname); } return selcpunames; } public void setCpuid(String cpuid){ this.cpuid=cpuid; } public String getCpuid(){ return cpuid; } When I am running If its null // in tomcat And cpuids": Value is not a valid option. What is the problem with my code please tell and what to change With regards Shannu sarma -- View this message in context: http://www.nabble.com/selectonemenuitem-problems--Value-is-not-a-valid-optio n-tf1917733.html#a5249864 Sent from the MyFaces - Users forum at Nabble.com.