java.lang.IllegalStateException: Unable to find a @SpringBootConfiguration, you need to use @Context

The error message you mentioned is a common exception in Spring Boot applications. It occurs when Spring Boot is unable to find a class annotated with `@SpringBootApplication` or any other annotation that serves as a configuration class.

To resolve this issue, you need to make sure that you have a class annotated with `@SpringBootApplication` or any other appropriate Spring configuration annotation, such as `@Configuration` or `@ComponentScan`. This class should serve as the entry point for your Spring Boot application.

Here is an example of a basic Spring Boot configuration class:

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class YourApplication {

    public static void main(String[] args) {
        SpringApplication.run(YourApplication.class, args);
    }

}

Make sure that your main application class is in the correct package and is being scanned by the Spring Boot application context. Also, ensure that you have all the necessary dependencies in your project's build file (e.g., `pom.xml` for Maven or `build.gradle` for Gradle).

If you're still facing the same issue after following these steps, please provide more details about your project setup or share relevant code snippets for further assistance.