Pfthb

I am relatively new to spring-cloud-gateway and I am building up a POC for the same.
I have made a sample gateway app and one microservice app for the same. I have verified that the microservice app is running fine and accessible at port: 8080

Both of the apps are running good. Hence I am not sharing the POMs here.
However please see below the code details.

Gateway

application.yml

server:
 port: 8081

spring:
 cloud:
 gateway:
 routes:
 - id: microserviceFirst
 uri: localhost:8080
 predicates:
 - Path= /first

management:
 endpoints:
 web:
 exposure:
 include: "*"

the springboot app:

package com.ey.springCloudGateway;

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

@SpringBootApplication
public class SpringCloudGatewayApplication 

 public static void main(String args) 
 SpringApplication.run(SpringCloudGatewayApplication.class, args);
 

The microservice app

application.properties

spring.application.name="microserviceFirst"
server.port=8080

springboot file

package com.ey.microserviceFirst;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class MicroserviceFirstApplication 

 @RequestMapping(value = "/", method = RequestMethod.GET)
 public Map<String, Object> home() 
 Map<String, Object> model = new HashMap<String, Object>();
 model.put("id", UUID.randomUUID().toString());
 model.put("content", "Hello World");
 return model;
 

 public static void main(String args) 
 SpringApplication.run(MicroserviceFirstApplication.class, args);
 

I am trying to access using postman to localhost:8081/first. Below is the error.

java.lang.NoSuchMethodError: reactor.netty.http.client.HttpClient.noChunkedTransfer()Lreactor/netty/http/client/HttpClient;

That's about it.
Any help would be greatly appreciated!