<dependency>
    <groupId>org.springdoc</groupId>
    <artifactId>springdoc-openapi-ui</artifactId>
    <version>1.6.14</version>
</dependency>
import io.swagger.v3.oas.annotations.OpenAPIDefinition;
import io.swagger.v3.oas.annotations.info.Info;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Import;


@SpringBootApplication
@OpenAPIDefinition(
        info = @Info(
                title="to-do-list",
                version = "1.0",
                description = "first to do list"
        )
)

@Import(PokemonConfig.class)
public class PokemonApplication {

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

}

i am using the version 1.6.14 

I tried using other version 2.5.0 could not solve it

i have controller and service class which do not have error

i am trying to generate yaml file