With MAC running hadoop continue to report errors, look not to understand where is wrong, for bosses-CodePudding

The 2020-10-03 09:56:45, 530 WARN util. NativeCodeLoader: Unable to load native - hadoop library for your platform... Using the builtin - Java classes where applicable
The 2020-10-03 09:56:46, 149 INFO client. DefaultNoHARMFailoverProxyProvider: Connecting to the ResourceManager at localhost/127.0.0.1:9000
The 2020-10-03 09:56:46, 539 INFO retry. RetryInvocationHandler: org.. Apache hadoop. Ipc. RpcNoSuchProtocolException: Unknown protocol: org.. Apache hadoop. Yarn. API. ApplicationClientProtocolPB
At org, apache hadoop. Ipc. ProtobufRpcEngine2 $$ProtoBufRpcInvoker Server. GetProtocolImpl (ProtobufRpcEngine2. Java: 453)
At org, apache hadoop. Ipc. ProtobufRpcEngine2 $$ProtoBufRpcInvoker Server. Call (512) ProtobufRpcEngine2. Java:
At org, apache hadoop. Ipc. RPC $Server. The call (RPC) Java: 1070)
At org, apache hadoop. Ipc. Server $RpcCall. Run (1020) Server. Java:
At org, apache hadoop. Ipc. Server $RpcCall. Run (948) Server. Java:
The at Java. Security. The AccessController. DoPrivileged (Native Method)
At javax.mail. Security. Auth. Subject. The doAs (422) Subject. Java:
At org, apache hadoop. Security. UserGroupInformation. DoAs (UserGroupInformation. Java: 1845)
At org, apache hadoop. Ipc. Server $Handler. The run (2952) Server. Java:
, while invoking ApplicationClientProtocolPBClientImpl. GetNewApplication over null after 1 failover attempts. Trying to failover after sleeping for 39012 ms.
Cycle, thus death,, good melt