netty-websocket-spring-boot-starter关闭报错 io/netty/channel/AbstractChannel$AbstractUnsafe io/netty/util/concurrent/GlobalEventExecutor
报错java.lang.NoClassDefFoundError:io/netty/channel/AbstractChannel$AbstractUnsafe$8atio.netty.channel.AbstractChannel$AbstractUnsafe.deregister(AbstractChannel.j...
