Unable to instantiate default tuplizer这个错误

[limit_clear]

Exception in thread "main" org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.component.PojoComponentTuplizer]
	at org.hibernate.tuple.component.ComponentTuplizerFactory.constructTuplizer(ComponentTuplizerFactory.java:101)
	at org.hibernate.tuple.component.ComponentTuplizerFactory.constructDefaultTuplizer(ComponentTuplizerFactory.java:122)
	at org.hibernate.tuple.component.ComponentEntityModeToTuplizerMapping.<init>(ComponentEntityModeToTuplizerMapping.java:75)
	at org.hibernate.tuple.component.ComponentMetamodel.<init>(ComponentMetamodel.java:73)
	at org.hibernate.mapping.Component.buildType(Component.java:175)
	at org.hibernate.mapping.Component.getType(Component.java:168)
	at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:276)
	at org.hibernate.mapping.RootClass.validate(RootClass.java:216)
	at org.hibernate.cfg.Configuration.validate(Configuration.java:1149)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1334)
	at com.me.text.MainText.add(MainText.java:14)
	at com.me.text.MainText.main(MainText.java:11)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.hibernate.tuple.component.ComponentTuplizerFactory.constructTuplizer(ComponentTuplizerFactory.java:98)
	... 11 more
Caused by: org.hibernate.PropertyNotFoundException: Could not find a getter for email in class com.me.one_to_many.Email
	at org.hibernate.property.BasicPropertyAccessor.createGetter(BasicPropertyAccessor.java:306)
	at org.hibernate.property.BasicPropertyAccessor.getGetter(BasicPropertyAccessor.java:299)
	at org.hibernate.mapping.Property.getGetter(Property.java:294)
	at org.hibernate.tuple.component.PojoComponentTuplizer.buildGetter(PojoComponentTuplizer.java:156)
	at org.hibernate.tuple.component.AbstractComponentTuplizer.<init>(AbstractComponentTuplizer.java:66)
	at org.hibernate.tuple.component.PojoComponentTuplizer.<init>(PojoComponentTuplizer.java:61)
	... 16 more

javassist.jar已经加上





第一次运行的时候还正常的,后面就出上面的错误了!

[limit_clear]

来个人好心帮下咯

[zitonglove]

hibernate出错了。好好测试下。这种问题只有自己能解决。

[limit_clear]

[Quote=引用 2 楼 zitonglove 的回复:]
hibernate出错了。好好测试下。这种问题只有自己能解决。
[/Quote]............

[justlearn]

class com.me.one_to_many.Email 中的getEmail方法找不到？看看是不是不小心修改了程序，把这方法名改错了

[hanyue198528]

Could not find a getter for email in class com.me.one_to_many.Email
email这个属性的get方法错了

[iamjavaButiloveC]

org.hibernate.PropertyNotFoundException: Could not find a getter for email in class com.me.one_to_many.Email
这句话就能够看出端倪，lz自己debug吧!

[龙心]

设置断点，进行调试，首先要确定在哪里发生错误了。如果还有问题，将出错地方的代码贴出来看看。

[Codefans_Fan]

我也出现这个问题了

[Bao314626323]

同问......

[我真的很懒]

LZ：你看下这句错误就知道是什么原因的啦
Caused by: org.hibernate.PropertyNotFoundException: Could not find a getter for email in class com.me.one_to_many.Email
这里你照着翻译过来中文都知道是什么错误的啦

[river204123]

我的个人建议是好好找下你.hbm.xml里面的那些属性名和你类里面的属性名会不一样。我是这个原因

[h19900913y]

[Quote=引用 10 楼 q793948365 的回复:]

LZ：你看下这句错误就知道是什么原因的啦
Caused by: org.hibernate.PropertyNotFoundException: Could not find a getter for email in class com.me.one_to_many.Email
这里你照着翻译过来中文都知道是什么错误的啦
[/Quote]
呵呵就是这个原因，我也遇到了，复制的时候忘改了