所以我试图通过hibernate和jpa使用自定义查询

@Transactional
public interface EstimateOptionsDao extends JpaRepository<EstimateOptions, Integer> {

    @Query("from estimateOptions options inner join options.company company inner join company.user user where user.name = :userName\n")
    EstimateOptions EstimateOptions(String userName);

}

但是，这EstimateOptions给了我以下错误：

Can't resolve symbol 'EstimateOptions' less... (Ctrl+F1) 
This inspection controls whether the Persistence QL Queries are error-checked

所以我发现了这篇文章为什么Hibernate查询在IntelliJ中有编译错误？。

所以我添加了一个方面来测试：

现在我有这样的hibernate.cfg.xml：

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
    "-//Hibernate/Hibernate Configuration DTD//EN"
    "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
  <session-factory>
    <property name="connection.url"/>
    <property name="connection.driver_class"/>
    <property name="connection.username"/>
    <property name="connection.password"/>
    <!-- DB schema will be updated if needed -->
    <!-- <property name="hbm2ddl.auto">update</property> -->
  </session-factory>
</hibernate-configuration>

和弹簧配置是这样的：

spring.datasource.url=jdbc:mysql://localhost:3306/testdb
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy

但是，如果我使用intellij的Persistence Tool进行了如下简单查询：

hql>来自用户

它产生以下错误：

[2015-12-09 12:59:27] org.hibernate.boot.registry.classloading.spi.ClassLoadingException: Unable to load class []
[2015-12-09 12:59:27] java.lang.ClassNotFoundException: 
.....

如您所见，我有点迷路…这些设置有什么问题？