在启动dubbo框架时报错。Unable to connect to zookeeper server within timeout: 50002024-04-01 09:41:04这是因为zookeeper服务没有启动，所以会报错超时。只要启动zookeeper就行了。 zookerper的启动很简单的，网上随便搜搜都有。上一篇：Unable to connect to zookeeper server within timeout: 5000下一篇：zookeeper报错： org.I0Itec.zkclient.exception.ZkMarshallingError: java.io.EOFException