Question

SSH整合报错

非常诡异的报错，信息如下：
org.hibernate.hql.internal.ast.QuerySyntaxException: User is not mapped [select count(*) from User u where u.userName=? and u.userPassword=? ]

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: User is not mapped

实现类是这么写的：

@Component("userDAOImpl")
public class UserDAOImpl implements UserDAO {
private final String LOGIN_HQL = "select count(*) from User u where u.userName=? and u.userPassword=? ";

private HibernateTemplate hibernateTemplate;

@Resource(name = "hibernateTemplate")
public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
this.hibernateTemplate = hibernateTemplate;
}

@Override
public String login(User user) {
String flag = null;
Session session = hibernateTemplate.getSessionFactory().openSession();
long result = (Long) session.createQuery(LOGIN_HQL)
.setString(0, user.getUserName())
.setString(1, user.getUserPassword())
.uniqueResult();
if (result > 0)
flag = "success";
else
flag = "fail";
return flag;
}
}

配置文件和Model类没有问题，数据库也是用正向工程自动生成的，但是运行的时候说匹配不上User，这是为什么？？？？
诚心求教，望大神指点

Answer 1

错误一：org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [spring.xml]; nested exception is java.lang.NoClassDefFoundError: org/aopalliance/intercept/MethodInterceptor

解决办法：aopalliance.jar

错误二：java.lang.NoClassDefFoundError: org/springframework/expression/PropertyAccessor

解决办法：加上spring-expression-3.2.9.RELEASE.jar

错误三：nested exception is java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Around

解决办法：加入aspectjweaver.jar

错误四：nested exception is java.lang.NoClassDefFoundError: org/hibernate/annotations/common/reflection/ReflectionManager

解决办法：加入hibernate-commons-annotations-4.0.4.Final.jar

错误五：nested exception is java.lang.NoClassDefFoundError: org/jboss/logging/BasicLogger

解决办法：使用Hibernate4.0后，需要引入jboss-logging.GA.jar

错误六：nested exception is java.lang.NoClassDefFoundError: javax/transaction/SystemException

解决办法：加入jboss-transaction-api_1.2_spec-1.0.0.Final.jar

错误七：nested exception is java.lang.NoClassDefFoundError: javax/persistence/Entity

解决办法：加入ejb3-persistence.jar

错误八：nested exception is java.lang.NoClassDefFoundError: javax/persistence/NamedStoredProcedureQuery

解决办法：加入hibernate-jpa-2.1-api-1.0.0.Final.jar