Question

occurred calling getter of com.boc.struts.bean.TecherBean.techer_id

表中的主键是自动增长的，影射文件中"native“来生成主键的
先抛出这样的异常。。。。。
Exception in thread "main" org.hibernate.PropertyAccessException: IllegalArgumentException occurred calling getter of com.boc.struts.bean.TecherBean.techer_id
at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:119).......

Caused by: java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:105)
... 27 more
请各位高手指点迷津.......

Answer 1

我也不知道。。。