I am trying to configure Swagger UI to my Springboot Project. But It is not working for some reason.

First, I added all the dependencies. Here is the build.gradle file:

plugins {
    id 'java'
    id 'org.springframework.boot' version '3.3.0'
    id 'io.spring.dependency-management' version '1.1.5'
}
group = 'com.example'
version = '0.0.1-SNAPSHOT'
java {
    toolchain {
        languageVersion = JavaLanguageVersion.of(17)
    }
}
repositories {
    mavenCentral()
}
dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'io.springfox:springfox-swagger2:3.0.0'
    implementation 'io.springfox:springfox-boot-starter:3.0.0'
    implementation 'io.springfox:springfox-swagger-ui:3.0.0'
    implementation 'org.springframework.boot:spring-boot-starter'
    runtimeOnly 'com.h2database:h2:2.2.224'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}
tasks.named('test') {
    useJUnitPlatform()
}
dependencyManagement {
    imports {
        mavenBom "org.springframework.boot:spring-boot-dependencies:3.1.5"
    }
}

Then I added the SpringFoxConfig class:

package com.example.employeemanager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
@Configuration
public class SpringFoxConfig {                                    
    @Bean
    public Docket api() { 
        return new Docket(DocumentationType.SWAGGER_2)  
          .select()                                  
          .apis(RequestHandlerSelectors.any())              
          .paths(PathSelectors.any())                          
          .build();                                           
    }
}

But after this, there is no Json at http://localhost:8080/v2/api-docs and no UI at http://localhost:8080/swagger-ui/

I followed the steps on https://www.baeldung.com/swagger-2-documentation-for-spring-rest-api.

I don’t know what I am missing.