luffyke commented on issue #52: service空指针 URL: https://github.com/apache/incubator-dubbo-spring-boot-project/issues/52#issuecomment-377949925 @zeng54088 Key error log： ``` Caused by: java.lang.IllegalStateException: No such extension com.alibaba.dubbo.rpc.Protocol by name zookeeper ``` Your code ``` @Reference(version = "1.0.0", application = "${dubbo.application.id}", url = "zookeeper://168.192.93.87:2182") private DemoService demoService; ``` No need to set url as config zookeeper as register center. This is my zk config: ``` ## RegistryConfig Bean dubbo.registry.id = my-registry dubbo.registry.address=zookeeper://127.0.0.1:2181 dubbo.registry.client=curator ``` DemoController ``` @RestController public class DemoController { @Reference(version = "1.0.0", application = "${dubbo.application.id}" ) private DemoService demoService; @RequestMapping("/sayHello") public String sayHello(@RequestParam String name) { return demoService.sayHello(name); } } ``` Please attach log more beauty for convenient.
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