spring boot 報(bào)錯(cuò)：?
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property ‘mapperHelper’ of bean class [org.mybatis.spring.mapper.MapperFactoryBean]: Bean property ‘mapperHelper’ is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
原因是：通用mapper不支持熱部署，不支持devtool旧找。
解決方法：在pom.xml屏蔽掉熱部署就OK了。
<!-- 熱啟動(dòng)配置? -->org.springframework.bootspring-boot-devtoolstrue
