解决java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.＜init＞问题

今天启动连接 zookeeper时，报如下错误：Exception in thread "main" java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.<init>(Ljava/lang/String;ILorg/apache/zookeeper/Watcher;Z)Vat org.apache.curator.u

寻梦太极

4080人浏览 · 2021-02-10 10:27:43

寻梦太极 · 2021-02-10 10:27:43 发布

今天启动连接 zookeeper时，报如下错误：

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.<init>(Ljava/lang/String;ILorg/apache/zookeeper/Watcher;Z)V
	at org.apache.curator.utils.DefaultZookeeperFactory.newZooKeeper(DefaultZookeeperFactory.java:29)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl$2.newZooKeeper(CuratorFrameworkImpl.java:213)
	at org.apache.curator.HandleHolder$1.getZooKeeper(HandleHolder.java:100)
	at org.apache.curator.HandleHolder.getZooKeeper(HandleHolder.java:48)
	at org.apache.curator.ConnectionState.reset(ConnectionState.java:204)
	at org.apache.curator.ConnectionState.start(ConnectionState.java:111)
	at org.apache.curator.CuratorZookeeperClient.start(CuratorZookeeperClient.java:237)
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.start(CuratorFrameworkImpl.java:338)
	at com.xuan.rpc.registry.impl.ZookeeperRegistryHandler.<init>(ZookeeperRegistryHandler.java:53)
	at com.xuan.rpc.ServerBootstrap.main(ServerBootstrap.java:34)

原因：

之前使用 zkClient连接的zookeeper，现在改为了 Curator ，启动时报此问题

解决办法：

在pom.xml中去掉zkClient的依赖

<!--<dependency>-->
            <!--<groupId>com.101tec</groupId>-->
            <!--<artifactId>zkclient</artifactId>-->
            <!--<version>0.2</version>-->
        <!--</dependency>-->