java.lang.ClassNotFoundException: org.apache.curator.RetryPolicy

dubbo项目启动过程中遇到这个异常,很明显是找不到curator的包,所以需要引入curator的相关包才可以,

curator是zookeeper的客户端框架,且要引入完整,才不会报错
比如:

   <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-framework</artifactId>
        <version>2.8.0</version>
    </dependency>
    <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-recipes</artifactId>
        <version>2.8.0</version>
    </dependency>