springboot 报错Field XXX required a bean of type XXX that could not be found.

 把启动类改成@SpringBootApplication(scanBasePackages = {"service","dao","config”})

 

个人猜测与扫描的包有关，但这只是笼统的的写法。不一定会解决问题，但会让项目跑起来不报错。

解决办法，其实还是与包有关，可直接改为具体的或顶级根包

：

@SpringBootApplication(scanBasePackages = {"com.tianjian.web"})

或改为@SpringBootApplication(scanBasePackages ={"com.tianjian.web.service","com.tianjian.web.dao","com.tianjian.web.config”,"com.tianjian.web.propertytschedules.controller"})