Parameter 0 of method loadBalancerWebClientBuilderBeanPostProcessor in org.springframework.cloud.cli

Description:  Parameter 0 of method loadBalancerWebClientBuilderBeanPostProcessor in org.springframework.cloud.client.loadbalancer.reactive.LoadBalancerBeanPostProcessorAutoConfiguration required a bean of type 'org.springframework.cloud.client.loadbalancer.reactive.DeferringLoadBalancerExchangeFilterFunction' that could not be found.   Action:  Consider defining a bean of type 'org.springframework.cloud.client.loadbalancer.reactive.DeferringLoadBalancerExchangeFilterFunction' in your configuration.   Process finished with exit code 1

解决方案:
在pom.xml文件中引入loadbalancer.jar

                     org.springframework.cloud             spring-cloud-starter-loadbalancer