【SpringCloud】请求响应报错cannot be cast to org.springframework.core.io.buffer.NettyDataBufferFactory

springcloud gateway请求响应报错 org.springframework.core.io.buffer.DefaultDataBufferFactory cannot be cast to org.springframework.core.io.buffer.NettyDataBufferFactory

凡是下面这些和web, tomacat, servlet相关的依赖都不能带, 会与gateway中的webflux相冲突。

遇到的问题：gateway服务引入的依赖中包含了tomcat相关依赖，排除一下即可

    **.common
    **-common
    1.0-SNAPSHOT
    compile
    
        
            org.apache.tomcat.embed
            tomcat-embed-core