tpkey的专栏

Error creating bean with name 'produceDao': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException:

The type org.junit.runners.BlockJUnit4ClassRunner cannot be resolved. It is indirectly referenced from  required .class files使用的版本是spring3.2.3+jpa1.3,juint4.4版本太低导致错误，升高单元测试版本。

解决办法：在执行数据操作时开启了事务，数据被放在i一级缓存中，而操作之后没有提交事务。在测试的方法添加annotation: @Rollback(false) 即可。 @Test@Rollback(false)public void setUser(){User us = new User();us.setUserName("admin");;us.setPasswor