继承Mybatis的BaseMapper＜T＞ ，启动后报错

Caused by: java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.TypeVariableImpl cannot be cast to java.lang.Class
	at tk.mybatis.mapper.mapperhelper.MapperTemplate.getEntityClass(MapperTemplate.java:170) ~[mapper-core-1.1.5.jar:?]
	at tk.mybatis.mapper.provider.base.BaseUpdateProvider.updateByPrimaryKey(BaseUpdateProvider.java:49) ~[mapper-base-1.1.5.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_301]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_301]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_301]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_301]
	at tk.mybatis.mapper.mapperhelper.MapperTemplate.setSqlSource(MapperTemplate.java:246) ~[mapper-core-1.1.5.jar:?]
	at tk.mybatis.mapper.mapperhelper.MapperHelper.setSqlSource(MapperHelper.java:375) ~[mapper-core-1.1.5.jar:?]
	at tk.mybatis.mapper.mapperhelper.MapperHelper.processMappedStatement(MapperHelper.java:297) ~[mapper-core-1.1.5.jar:?]
	at tk.mybatis.mapper.mapperhelper.MapperHelper.processConfiguration(MapperHelper.java:283) ~[mapper-core-1.1.5.jar:?]
	at tk.mybatis.spring.mapper.MapperFactoryBean.checkDaoConfig(MapperFactoryBean.java:93) ~[mapper-spring-1.1.5.jar:?]
	at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44) ~[spring-tx-5.3.3.jar:5.3.3]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1847) ~[spring-beans-5.3.3.jar:5.3.3]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) ~[spring-beans-5.3.3.jar:5.3.3]
	... 16 more

mapper文件的 扫描包名

我们的mapper文件包名不能与 mybatis 的baseMapper一样