springcloud運行流程，springcloud啟動getway報錯

報錯提示

Error starting ApplicationContext. To display the conditions report re-run your application with ‘debug’ enabled.
2020-06-30 17:35:32.552 ERROR 67984 — [ restartedMain] 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.gatewayHttpClient(GatewayAutoConfiguration.java:622)
The following method did not exist:
reactor.netty.resources.ConnectionProvider.elastic(Ljava/lang/String;Ljava/time/Duration;Ljava/time/Duration;)Lreactor/netty/resources/ConnectionProvider;
The method’s class, reactor.netty.resources.ConnectionProvider, is available from the following locations
jar:file:/E:/warehouse/io/projectreactor/netty/reactor-netty/0.9.1.RELEASE/reactor-netty-0.9.1.RELEASE.jar!/reactor/netty/resources/ConnectionProvider.class
It was loaded from the following location:
file:/E:/warehouse/io/projectreactor/netty/reactor-netty/0.9.1.RELEASE/reactor-netty-0.9.1.RELEASE.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of reactor.netty.resources.ConnectionProvider

查詢資料后發現是因為

解決方案：

添加pom

 		<dependency><groupId>io.projectreactor.netty</groupId><artifactId>reactor-netty</artifactId><version>0.9.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webflux</artifactId><version>5.2.7.RELEASE</version></dependency>

并且需要將getway中的webflux排除一下

 <dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-gateway</artifactId><exclusions><exclusion><artifactId>org.springframework.boot</artifactId><groupId>spring-webflux</groupId></exclusion></exclusions></dependency>

問題解決！