今天启动gateway网关服务时候报错
异常如下：
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-02-07 17:07:44.366 ERROR 71774 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :***************************
APPLICATION FAILED TO START
***************************Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
org.springframework.cloud.gateway.config.GatewayAutoConfiguration$NettyConfiguration.reactorNettyWebSocketClient(GatewayAutoConfiguration.java:738)
The following method did not exist:
org.springframework.web.reactive.socket.client.ReactorNettyWebSocketClient.setHandlePing(Z)V
The method's class, org.springframework.web.reactive.socket.client.ReactorNettyWebSocketClient, is available from the following locations:
jar:file:/Users/luanhongtao/maven/repository/org/springframework/spring-webflux/5.2.3.RELEASE/spring-webflux-5.2.3.RELEASE.jar!/org/springframework/web/reactive/socket/client/ReactorNettyWebSocketClient.class
It was loaded from the following location:
file:/Users/luanhongtao/maven/repository/org/springframework/spring-webflux/5.2.3.RELEASE/spring-webflux-5.2.3.RELEASE.jar
Action:Correct the classpath of your application so that it contains a single, compatible version of org.springframework.web.reactive.socket.client.ReactorNettyWebSocketClient
2022-02-07 17:07:44.367 WARN 71774 --- [ Thread-2] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Start destroying common HttpClient
2022-02-07 17:07:44.367 WARN 71774 --- [ Thread-2] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Destruction of the end
Disconnected from the target VM, address: '127.0.0.1:52788', transport: 'socket'Process finished with exit code 1
这个问题是版本不兼容问题，导致出了问题
springboot版本2.2.4
springcloud版本是Hoxton.SR4
org.springframework.boot spring-boot-starter-parent2.2.4.RELEASE
Hoxton.SR4
解决方案：
是把springcloud版本Hoxton.SR4改完Hoxton.SR1
