Generating user details in form as ReadOnly

When i select Manager from select box,i want to get the all manager details from database as ReadOnly in my Form

But i encountered with this error

/driverRegistration.jspx @60,143 valueChangeListener="#{driverRegistrationBackingBean.selectedManager}": org.hibernate.LazyInitializationException: could not initialize proxy - no Session

<?xml version="1.0" encoding="utf-8" ?>
<jsp:root version="1.2" xmlns:jsp="http://java.sun.com/JSP/Page"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:ice="http://www.icesoft.com/icefaces/component">
	
	 <jsp:output omit-xml-declaration="true" doctype-root-element="HTML"
 doctype-system="http://www.w3.org/TR/html4/loose.dtd"
 doctype-public="-//W3C//DTD HTML 4.01 Transitional//EN"/>
 
	<jsp:directive.page contentType="text/html;charset=utf-8" />
	<f:view>
		<ice:outputDeclaration doctypeRoot="HTML" doctypePublic="-//W3C//DTD HTML 4.01 Transitional//EN" doctypeSystem="http://www.w3.org/TR/html4/loose.dtd" />
		<html>
		<head>
		<title></title>
		</head>
		<body>

<ui:composition template="maintemplate.jspx">
			<ui:param name="pageTitle" value="SMART SCANNER | Register Driver"></ui:param>
			<ui:param name="currentPage" value="registerdriver"></ui:param>

<ui:define name="content">
				<ice:form partialSubmit="true">

<ice:panelCollapsible id="driverRegistrationPanel" expanded="true" toggleOnClick="false" style="text-align: center">
						<f:facet name="header">
							<ice:outputText value="Driver Registration" />
						</f:facet>
						
						<ice:panelGroup style="text-align: left; padding: 20px; margin: 0 auto; width: 70%;">
							<ice:outputLabel value="Please fill the details below for new driver registration." style="font-weight: normal;"/>
							<ice:outputLabel value="[NOTE: Star(*) marked fields are mandatory.]" style="font-weight: normal; font-style: italic;"/>
						</ice:panelGroup>
						
						
						<ice:panelGrid columns="2" style="margin: 0 auto; text-align: right; width: 70%">
							
							<ice:outputLabel value="*Select Company:" />
							<ice:panelGroup style="text-align: left;">
								<ice:selectOneMenu style="width:150px;" binding="#{driverRegistrationBackingBean.companyMenu}">
									<f:selectItem itemLabel="--select--" itemValue="" />
									<f:selectItems value="#{driverRegistrationBackingBean.companyMap}"/>
								</ice:selectOneMenu>
							</ice:panelGroup>

<ice:inputHidden />
							
							<ice:panelGroup style="text-align: left;">
								<ice:selectBooleanCheckbox id="check" value="#{driverRegistrationBackingBean.copyManagerDetailsSelected}" valueChangeListener="#{driverRegistrationBackingBean.copyManagerDetailsListener}"/>
								<ice:outputText value="Check this to get driver details from an existing manager."/> 
								<ice:outputText value="[NOTE: Choose this option only if both driver and manager details belongs to a single person.]"/>								
							</ice:panelGroup>
							
							<ice:outputLabel value="Select Manager:" />
							<ice:panelGroup style="text-align: left;">
								<ice:selectOneMenu style="width:150px;" binding="#{driverRegistrationBackingBean.managerMenu}" 
								disabled="#{driverRegistrationBackingBean.disableManagerMenu}" valueChangeListener="#{driverRegistrationBackingBean.selectedManager}">
									<f:selectItem itemLabel="--select--" itemValue="" />
									<f:selectItems value="#{driverRegistrationBackingBean.managerMap}"/>
								</ice:selectOneMenu>
							</ice:panelGroup>
							
							<ice:outputLabel value="Driver Code:"/>
							
							<ice:panelGroup style="text-align: left; padding-left: 5px;" >
								<ice:outputLabel value="#{driverRegistrationBackingBean.userCode}" style="font: 18px; font-style: italic; color: red;"/>
							</ice:panelGroup>
							<ice:outputLabel value="*first Name:" />
					 <ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.firstName}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText 
								value="Please enter first name" 
								binding="#{driverRegistrationBackingBean.firstNameError}"
								style="color:red;"
								visible="false" />								
							 
							 </ice:panelGroup>
								
					
							<ice:outputLabel value="*Last Name:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.lastName}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter last name" binding="#{driverRegistrationBackingBean.lastNameError}" style="color:red;" visible="false"/>
							</ice:panelGroup>

<ice:outputLabel value="*Truck Number:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.truckNo}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter Truck Number" binding="#{driverRegistrationBackingBean.truckNoError}" style="color:red;" visible="false"/>
							</ice:panelGroup>
							<ice:outputLabel value="Email:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.email}" readonly="#{driverRegistrationBackingBean.copyManager}"/>
							</ice:panelGroup>
							<ice:outputLabel value="*DOB:" />
							<ice:panelGroup style="text-align: left;">
							<ice:selectInputDate id="date1" value="#{driverRegistrationBackingBean.dateOfBirth}" renderAsPopup="true" style="text-align:left;" renderMonthAsDropdown="true" renderYearAsDropdown="true">
								<f:convertDateTime pattern="MMM d, yyyy" />
							</ice:selectInputDate>
							</ice:panelGroup>
							<ice:outputLabel value="*Address 1:" />
							<ice:panelGroup style="text-align: left; v-align:top;">
								<ice:inputTextarea value="#{driverRegistrationBackingBean.address1}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter address1" binding="#{driverRegistrationBackingBean.address1Error}" style="color:red;" visible="false"/>
							</ice:panelGroup>
							<ice:outputLabel value="Address 2:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputTextarea value="#{driverRegistrationBackingBean.address2}" readonly="#{driverRegistrationBackingBean.copyManager}"/>
							</ice:panelGroup>
							<ice:outputLabel value="*Country:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.country}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter your country" binding="#{driverRegistrationBackingBean.countryError}" style="color:red;" visible="false"/>
							</ice:panelGroup>
							<ice:outputLabel value="*State:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.state}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter your state" binding="#{driverRegistrationBackingBean.stateError}" style="color:red;" visible="false"/>
							</ice:panelGroup>
							<ice:outputLabel value="*City:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.city}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter your city" binding="#{driverRegistrationBackingBean.cityError}" style="color:red;" visible="false"/>
							</ice:panelGroup>
							<ice:outputLabel value="*ZIP Code:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.zipCode}" readonly="#{driverRegistrationBackingBean.copyManager}"/> 
								<ice:outputText value="Please enter zip code" binding="#{driverRegistrationBackingBean.zipCodeError}" style="color:red;" visible="false"/>
								 
							</ice:panelGroup>
							<ice:outputLabel value="Fax:" />
							<ice:panelGroup style="text-align: left;">
								<ice:inputText value="#{driverRegistrationBackingBean.fax}" readonly="#{driverRegistrationBackingBean.copyManager}"/>
								 
							</ice:panelGroup>
							<ice:inputHidden />
							<ice:panelGroup style="text-align: left;">
								<ice:commandButton type="submit" value="Register" action="#{driverRegistrationBackingBean.registerAction}"/>
							</ice:panelGroup>

</ice:panelGrid>

<ice:panelGroup id="buttonsPanel" style="margin: 20px auto; text-align: center;">
							
						</ice:panelGroup>

</ice:panelCollapsible>
					
					<ice:panelPopup modal="true" draggable="true"
						rendered="#{driverRegistrationBackingBean.renderPopup}"
						visible="#{driverRegistrationBackingBean.renderPopup}">
						<f:facet name="header">
							<ice:outputText value="Confirm"/></f:facet>
						<f:facet name="body">

<ice:panelGrid columns="1" style="text-align: center;"
								styleClass="popupModalBody">
								<ice:outputText
									value="Driver Registered Successfully" />
								<ice:panelGrid columns="2"
									style="text-align: center; margin: 0 auto; padding-top: 20px;">
									<ice:panelGroup style="border: 1px solid #d9d9d9; padding: 8px 0" >
										<ice:commandLink value="Register More" style="padding: 8px 20px; font-weight: bold;"
											 	onmouseover="this.style='color: white'"
										 onmouseout="this.style='color: whitesmoke'"
										 onmousedown="this.style='color: white'"
										 action="#{driverRegistrationBackingBean.popupYesAction}"
												 />
									</ice:panelGroup >
									<ice:panelGroup style="border: 1px solid #d9d9d9; padding: 8px 0" >
										<ice:commandLink value="Cancel" 
										style="padding: 8px 20px; font-weight: bold;"
										action="#{driverRegistrationBackingBean.popupNoAction}"
											 />
									</ice:panelGroup>
								</ice:panelGrid>
							</ice:panelGrid>
						</f:facet>
					</ice:panelPopup>

</ice:form>

</ui:define>
		</ui:composition>

</body>
		</html>
	</f:view>
</jsp:root>

This is My DAO method

This is My Backing Bean

package org.erpanderp.smartscanner.backingbeans;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.faces.event.PhaseId;
import javax.faces.event.ValueChangeEvent;

import org.erpanderp.smartscanner.core.Company;
import org.erpanderp.smartscanner.core.CompanyUser;
import org.erpanderp.smartscanner.core.User;
import org.erpanderp.smartscanner.dao.CompanyDAO;
import org.erpanderp.smartscanner.dao.UserDAO;
import org.erpanderp.smartscanner.services.RegisterManagerService;
import org.erpanderp.smartscanner.util.CommonLookup;
import org.erpanderp.smartscanner.util.Validations;
import org.hibernate.usertype.UserVersionType;

import com.icesoft.faces.component.ext.HtmlOutputText;
import com.icesoft.faces.component.ext.HtmlSelectOneMenu;

public class DriverRegistrationBackingBean {

//FIELDS
	private String userCode;
	
	private HtmlSelectOneMenu companyMenu;
	private Map<String, Long> companyMap = new HashMap<String, Long>();
	private Map<String, Long> managerMap = new HashMap<String, Long>();
	private boolean copyManagerDetailsSelected;
	private boolean disableManagerMenu = true;
	private HtmlSelectOneMenu managerMenu;
	private String firstName;
	private String lastName;
	private String truckNo;
	private Date dateOfBirth;
	private String email;
	private String address1;
	private String address2;
	private String country;
	private String state;
	private String city;
	private String zipCode;
	private String fax;
	private boolean copyManager;
	
	private HtmlOutputText firstNameError;
	private HtmlOutputText lastNameError;
	private HtmlOutputText truckNoError;
	private HtmlOutputText address1Error;
	private HtmlOutputText countryError;
	private HtmlOutputText stateError;
	private HtmlOutputText cityError;
	private HtmlOutputText zipCodeError;
	
 private long userId = 2;
 private boolean renderButtonsPanel;
	private Boolean renderPopup=false;
	private CompanyDAO companyDAO;
	
	
	//CONSTRUCTORS
	public DriverRegistrationBackingBean(){
		companyDAO = new CompanyDAO();
		List<Company> companyList = companyDAO.getAllCompaniesByUserId(userId);
		if (companyList != null && companyList.size() > 0) {
			for (Company company : companyList) {
				companyMap.put(company.getCompanyName(), company.getCompanyId());
			}
		
		userCode = CommonLookup.getAutoGeneratedUserCode(CommonLookup.USERTYPE_DRIVER); 
	}
	}

public void copyManagerDetailsListener(ValueChangeEvent e){
		System.out.println("copyManagerDetailsListener");
		if (!e.getPhaseId().equals(PhaseId.INVOKE_APPLICATION)) {
 			e.setPhaseId(PhaseId.INVOKE_APPLICATION);
 			e.queue(); 			
 		}
	
		if(copyManagerDetailsSelected){
			
			setDisableManagerMenu(false);
			
			
			List<User> userList = companyDAO.getManagersByCompanyId(Long.parseLong(companyMenu.getValue().toString()));
		
			if(userList != null && userList.size() > 0){
				
			 
				for(User user:userList){
					managerMap.put(user.getFirstName(),user.getUserId());
				}
				userCode = CommonLookup.getAutoGeneratedUserCode(CommonLookup.USERTYPE_MANAGER_DRIVER);
				
				
			}
			
			
		}else{
			managerMap.clear();
			setDisableManagerMenu(true);
			userCode = CommonLookup.getAutoGeneratedUserCode(CommonLookup.USERTYPE_DRIVER); 
		}
		
	}
	public void selectedManager(ValueChangeEvent e){
		copyManager = true;
		System.out.println("copyManagerSelectedListener");
		if (!e.getPhaseId().equals(PhaseId.INVOKE_APPLICATION)) {
 			e.setPhaseId(PhaseId.INVOKE_APPLICATION);
 			e.queue();
		}
		if(copyManager){
			System.out.println("Manager was selected");
			System.out.println("copyManager Value :"+copyManager);
			UserDAO userDAO = new UserDAO();
			User user= new User();
			
			user = userDAO.getManagerById(Long.parseLong(managerMenu.getValue().toString()));
			System.out.println("Mnager FirstName :"+ user.getFirstName());
			System.out.println("Mnager FirstName :"+ user.getLastName());
			
		}
		
	}

public String registerAction(){
	 
		UserDAO userDAO = new UserDAO();
		System.out.println("in Register Action");
		System.out.println("checking fields are empty or not");
		if(isValid()){
			System.out.println("all fields entered by client");
			if(userDAO.isAvailableTruckNo(truckNo)){
				
				System.out.println("dis truck no is available");
				System.out.println("Registered successfully ;"+registerDriver());
				setRenderPopup(true);
				
			}else{
				
				System.out.println("dis truck no is not available try with another");
			}
			
		}else{
			System.out.println("fields cannot be empty");
		}
		
		
		return null;
	}
	public boolean registerDriver(){
		 boolean registerSuccessfully = false;
		 UserDAO userDAO = new UserDAO();
		 Company company = new Company();
		 User user = new User();
		 user.setFirstName(firstName);
		 user.setLastName(lastName);
		 user.setAddress1(address1);
		 user.setAddress2(address2);
		 user.setCountry(country);
		 user.setState(state);
		 user.setCity(city);
		 user.setCreateDate(new Date());
		 user.setStatus(CommonLookup.USER_ACTIVE_STATUS);
		 user.setTruckNo(truckNo);
		 user.setDateOfBirth(dateOfBirth);
		 user.setEmail(email);
		 user.setFax(fax);
		 user.setUserCode(userCode);
		 user.setUserId(userId);
		 
		 
		 
		 
		 CompanyUser companyUser = new CompanyUser();
		
		
		 System.out.println("User Type ID :"+companyUser.getUserType());
		 //companyUser.getUserType()
		 List<CompanyUser> companyUsersList = new ArrayList<CompanyUser>();
		 companyUser.setUser(user);
		 
		 companyUsersList.add(companyUser);
 
		 
		 user.getCompanyUsers().add(companyUser);
		 
		 RegisterManagerService registerManagerService = new RegisterManagerService();
		 if(registerManagerService.createManager(user, companyUsersList)){
			 
			 registerSuccessfully = true;
			 System.out.println("Driver Registered Successfully:"+registerSuccessfully);
		 }
		 
		 return registerSuccessfully;
		
	}

public String popupYesAction(){
		
		System.out.println("YES ACTION...");
		renderPopup = false;
		return "registerDriver";
	}
	
	public String popupNoAction(){
		System.out.println("NO ACTION...");
		setRenderPopup(false);
		return null;
	}
	
	
	public boolean isValid(){
		boolean isValid = true;
		if(Validations.isEmpty(firstName)){
			isValid = false;
			firstNameError.setVisible(true);
		}else{
			isValid = true;
			firstNameError.setVisible(false);
		}
		if(Validations.isEmpty(lastName)){
			isValid = false;
			lastNameError.setVisible(true);
		}else{
			isValid = true;
			lastNameError.setVisible(false);
		}
		if(Validations.isEmpty(truckNo)){
			isValid = false;
			truckNoError.setVisible(true);
		}else{
			isValid = true;
			truckNoError.setVisible(false);
		}
		if(Validations.isEmpty(address1)){
			isValid = false;
			address1Error.setVisible(true);
		}else{
			isValid = true;
			address1Error.setVisible(false);
			
		}
		if(Validations.isEmpty(country)){
			isValid = false;
			countryError.setVisible(true);
		}else{
			isValid = true;
			countryError.setVisible(false);
		}
		if(Validations.isEmpty(state)){
			isValid = false;
		    stateError.setVisible(true);
		}else{
			isValid = true;
			stateError.setVisible(false);
		}
		if(Validations.isEmpty(city)){
			isValid = false;
			cityError.setVisible(true);
		}else{
			isValid = true;
			cityError.setVisible(false);
		}
		if(Validations.isEmpty(city)){
			isValid = false;
			zipCodeError.setVisible(true);
		}else{
			isValid = true;
			zipCodeError.setVisible(false);
		}
		return isValid;
		
		
		
	}
	
	//GETTERS AND SETTERS
	public void setUserCode(String userCode) {
		this.userCode = userCode;
	}

public String getUserCode() {
		return userCode;
	}
	
	public HtmlSelectOneMenu getCompanyMenu() {
		return companyMenu;
	}

public void setCompanyMenu(HtmlSelectOneMenu companyMenu) {
		this.companyMenu = companyMenu;
	}

public boolean isCopyManagerDetailsSelected() {
		return copyManagerDetailsSelected;
	}

public void setCopyManagerDetailsSelected(boolean copyManagerDetailsSelected) {
		this.copyManagerDetailsSelected = copyManagerDetailsSelected;
	}

public HtmlSelectOneMenu getManagerMenu() {
		return managerMenu;
	}

public void setManagerMenu(HtmlSelectOneMenu managerMenu) {
		this.managerMenu = managerMenu;
	}

public String getFirstName() {
		return firstName;
	}

public void setFirstName(String firstName) {
		this.firstName = firstName;
	}

public String getLastName() {
		return lastName;
	}

public void setLastName(String lastName) {
		this.lastName = lastName;
	}

public String getTruckNo() {
		return truckNo;
	}

public void setTruckNo(String truckNo) {
		this.truckNo = truckNo;
	}

public String getAddress1() {
		return address1;
	}

public void setAddress1(String address1) {
		this.address1 = address1;
	}

public String getAddress2() {
		return address2;
	}

public void setAddress2(String address2) {
		this.address2 = address2;
	}

public String getCountry() {
		return country;
	}

public void setCountry(String country) {
		this.country = country;
	}

public String getState() {
		return state;
	}

public void setState(String state) {
		this.state = state;
	}

public String getCity() {
		return city;
	}

public void setCity(String city) {
		this.city = city;
	}

public String getZipCode() {
		return zipCode;
	}

public void setZipCode(String zipCode) {
		this.zipCode = zipCode;
	}

public String getFax() {
		return fax;
	}

public void setFax(String fax) {
		this.fax = fax;
	}

public void setRenderPopup(Boolean renderPopup) {
		this.renderPopup = renderPopup;
	}

public Boolean getRenderPopup() {
		return renderPopup;
	}

public void setCompanyMap(Map<String, Long> companyMap) {
		this.companyMap = companyMap;
	}

public Map<String, Long> getCompanyMap() {
		return companyMap;
	}

public void setManagerMap(Map<String, Long> managerMap) {
		this.managerMap = managerMap;
	}

public Map<String, Long> getManagerMap() {
		return managerMap;
	}

public void setDateOfBirth(Date dateOfBirth) {
		this.dateOfBirth = dateOfBirth;
	}

public Date getDateOfBirth() {
		return dateOfBirth;
	}

public void setEmail(String email) {
		this.email = email;
	}

public String getEmail() {
		return email;
	}

public void setDisableManagerMenu(boolean disableManagerMenu) {
		this.disableManagerMenu = disableManagerMenu;
	}

public boolean isDisableManagerMenu() {
		return disableManagerMenu;
	}

public void setFirstNameError(HtmlOutputText firstNameError) {
		this.firstNameError = firstNameError;
	}

public HtmlOutputText getFirstNameError() {
		return firstNameError;
	}

public void setLastNameError(HtmlOutputText lastNameError) {
		this.lastNameError = lastNameError;
	}

public HtmlOutputText getLastNameError() {
		return lastNameError;
	}

public void setTruckNoError(HtmlOutputText truckNoError) {
		this.truckNoError = truckNoError;
	}

public HtmlOutputText getTruckNoError() {
		return truckNoError;
	}

public void setAddress1Error(HtmlOutputText address1Error) {
		this.address1Error = address1Error;
	}

public HtmlOutputText getAddress1Error() {
		return address1Error;
	}

public void setCountryError(HtmlOutputText countryError) {
		this.countryError = countryError;
	}

public HtmlOutputText getCountryError() {
		return countryError;
	}

public void setStateError(HtmlOutputText stateError) {
		this.stateError = stateError;
	}

public HtmlOutputText getStateError() {
		return stateError;
	}

public void setCityError(HtmlOutputText cityError) {
		this.cityError = cityError;
	}

public HtmlOutputText getCityError() {
		return cityError;
	}

public void setZipCodeError(HtmlOutputText zipCodeError) {
		this.zipCodeError = zipCodeError;
	}

public HtmlOutputText getZipCodeError() {
		return zipCodeError;
	}

public void setRenderButtonsPanel(boolean renderButtonsPanel) {
		this.renderButtonsPanel = renderButtonsPanel;
	}

public boolean isRenderButtonsPanel() {
		return renderButtonsPanel;
	}

public void setCopyManager(boolean copyManager) {
		this.copyManager = copyManager;
	}

public boolean isCopyManager() {
		return copyManager;
	}

}

can you just show me the line number in the java files where you got the error

Daia Yum wrote:can you just show me the line number in the java files where you got the error

<ice:selectOneMenu style="width:150px;" binding="#{driverRegistrationBackingBean.managerMenu}"
disabled="#{driverRegistrationBackingBean.disableManagerMenu}" valueChangeListener="#{driverRegistrationBackingBean.selectedManager}">

This line