mybatis-plus 学习之错 There is no getter for property named 'h' in 'class jdk.proxy3.$Proxy96'

狂神 mybatis-plus教程，SQL性能分析，使用的是mybatis-plus 3.0.5

注：在v3.2.0移除 PerformanceInterceptor 相关, 建议使用 p6spy

出现如下错误
There is no getter for property named 'h' in 'class jdk.proxy3.$Proxy96'

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'h' in 'class jdk.proxy3.$Proxy96'
	at 
    ...
    org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at jdk.proxy2/jdk.proxy2.$Proxy67.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
    ...
Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'h' in 'class jdk.proxy3.$Proxy96'
	at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:419)
	at org.apache.ibatis.reflection.MetaClass.getGetInvoker(MetaClass.java:164)