No identifier specified for entit失误记录

No identifier specified for entit出错记录Caused by: org.hibernate.AnnotationException: No identifie

No identifier specified for entit出错记录

Caused by:
org.hibernate.AnnotationException: No identifier specified for entity: com.demo.module.User

出错时由于在entity类里面没有设置@ID

?

Caused by:
Error building results for action assemble in namespace / - action - file:/C:/springSourceCode/AssembleDemo/src/main/web
app/WEB-INF/classes/struts.xml:11:49

这个错误原因是由于没在struts.xml中的package元素中没加入extends="struts-default"