hibernate关系映射配置出错?报错

把关系映射配置后，启动就报错，无法进行下去。

六月 07, 2013 5:32:45 下午 org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in file [D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\shangjia\WEB-INF\classes\applicationContext-data.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1488)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:524)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:608)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:657)
	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1637)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source) Caused by: org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister at org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:185)
	at org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:135)
	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:385)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1760)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1798)
	at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:247)
	at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:373)
	at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:358)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1547)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1485)
	... 26 more Caused by: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:138)
	at org.hibernate.tuple.entity.EntityTuplizerFactory.constructDefaultTuplizer(EntityTuplizerFactory.java:188)
	at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:341)
	at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:507)
	at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:146)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at org.hibernate.persister.internal.PersisterFactoryImpl.create(PersisterFactoryImpl.java:163)
	... 35 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(EntityTuplizerFactory.java:135)
	... 44 more Caused by: org.hibernate.PropertyNotFoundException: Could not find a getter for supplier in class com.xiaoxing.shangjia.purchase.vo.PurchaseModel at org.hibernate.property.BasicPropertyAccessor.createGetter(BasicPropertyAccessor.java:316)
	at org.hibernate.property.BasicPropertyAccessor.getGetter(BasicPropertyAccessor.java:310)
	at org.hibernate.mapping.Property.getGetter(Property.java:321)
	at org.hibernate.tuple.entity.PojoEntityTuplizer.buildPropertyGetter(PojoEntityTuplizer.java:436)
	at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:200)
	at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:82)
	... 49 more

<class name="com.xiaoxing.shangjia.purchase.vo.PurchaseModel" table="tbl_purchase">
    	
    	<id name="uuid">
    		<generator class="assigned"/>
    	</id>
    	<property name="name"/>
    	<property name="model"/>
		<property name="link"/>
    	<property name="num"/>
    	<property name="unit"/>
    	<property name="unitPrice"/>
    	<property name="total"/>
    	    	
    	<many-to-one name="supplier" column="supplierName" not-null="true" 
    				 class="com.xiaoxing.shangjia.supplier.vo.SupplierModel"/>
    	
	</class>

<class name="com.xiaoxing.shangjia.supplier.vo.SupplierModel" table="tbl_supplier">
    	
    	<id name="uuid">
    		<generator class="assigned"/>
    	</id>
    	<property name="name"/>
    	<property name="scope"/>
		<property name="wang"/>
    	<property name="qq"/>
    	<property name="city"/>
    	<property name="web"/>
    	<property name="time"/>
    	<property name="cooperate"/>
    	<property name="address"/>
    	<property name="contact"/>
    	<property name="tel"/>
    	<property name="email"/>
    	
    	<set name="purchaseList" inverse="true" cascade="all">
    		<key column="supplierName" not-null="true"/>
    		<one-to-many class="com.xiaoxing.shangjia.purchase.vo.PurchaseModel"/>
    	</set>
    	
    	
	</class>

public class PurchaseModel {

	
	public String getUuid() {
		return uuid;
	}
	public void setUuid(String uuid) {
		this.uuid = uuid;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getModel() {
		return model;
	}
	public void setModel(String model) {
		this.model = model;
	}
	public String getLink() {
		return link;
	}
	public void setLink(String link) {
		this.link = link;
	}
	public int getNum() {
		return num;
	}
	public void setNum(int num) {
		this.num = num;
	}
	public String getUnit() {
		return unit;
	}
	public void setUnit(String unit) {
		this.unit = unit;
	}
	public double getUnitPrice() {
		return unitPrice;
	}
	public void setUnitPrice(double unitPrice) {
		this.unitPrice = unitPrice;
	}
	public double getTotal() {
		return total;
	}
	public void setTotal(double total) {
		this.total = total;
	}
	public String getSupplierName() {
		return supplierName;
	}
	public void setSupplierName(String supplierName) {
		this.supplierName = supplierName;
	}
	private String uuid;
	private String name;
	private String model;
	private String link;
	private int num;
	private String unit;
	private double unitPrice;
	private double total;
	private String supplierName;

public class SupplierModel {

	private Set<PurchaseModel> purchaseList = new HashSet<PurchaseModel>();
	
	
	private String uuid;
	private String name;
	private String scope;
	private String wang;
	private String qq;
	private String city;
	private String web;
	private long time;
	private int cooperate;
	private String address;
	private String contact;
	private String tel;
	private String email;
	
	public Set<PurchaseModel> getPurchaseList() {
		return purchaseList;
	}
	public void setPurchaseList(Set<PurchaseModel> purchaseList) {
		this.purchaseList = purchaseList;
	}
	public String getUuid() {
		return uuid;
	}
	public void setUuid(String uuid) {
		this.uuid = uuid;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getScope() {
		return scope;
	}
	public void setScope(String scope) {
		this.scope = scope;
	}
	public String getWang() {
		return wang;
	}
	public void setWang(String wang) {
		this.wang = wang;
	}
	public String getQq() {
		return qq;
	}
	public void setQq(String qq) {
		this.qq = qq;
	}
	public String getCity() {
		return city;
	}
	public void setCity(String city) {
		this.city = city;
	}
	public String getWeb() {
		return web;
	}
	public void setWeb(String web) {
		this.web = web;
	}
	public long getTime() {
		return time;
	}
	public void setTime(long time) {
		this.time = time;
	}
	public int getCooperate() {
		return cooperate;
	}
	public void setCooperate(int cooperate) {
		this.cooperate = cooperate;
	}
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	public String getContact() {
		return contact;
	}
	public void setContact(String contact) {
		this.contact = contact;
	}
	public String getTel() {
		return tel;
	}
	public void setTel(String tel) {
		this.tel = tel;
	}
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}