Solution for : HTTP 404 not found with RestController annotation

RestController do not work !!

RestController 404 not found : The Controller is in the same package as @SpringBootApplication but I cannot view any information during startup about RestController mapping url. The error is HTTP 404 not found.

Solution : you have to add this dependecy to your Pom.xml

<dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-rest</artifactId>
        <version>2.1.5.RELEASE</version>
    </dependency>