Error information:

Description:

Failed to bind properties under 'mapper.mappers' to java.util.List<java.lang.Class<?>>:

    Reason: No converter found capable of converting from type [java.lang.String] to type [java.util.List<java.lang.Class<?>>]

Action:

Update your application's configuration

2019-05-12 16:46:51.171  INFO 15112 --- [           main] ConfigServletWebServerApplicationContext : Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3eeb318f: startup date [Sun May 12 16:46:50 CST 2019]; root of context hierarchy
Disconnected from the target VM, address: '127.0.0.1:52213', transport: 'socket'

Process finished with exit code 1

Solution:
1. Check whether the. Properties file or. YML file has the property of mapper. Mappers configured! If so, see if the implementation class of this property configuration exists!

For configuration, please take a look at the configuration steps and precautions of spring boot integrated with mybatis general mapper in this article