Caused by: org.apache.hadoop.ipc.RemoteException: Unknown protocol: com.xxx - 代码天地

Caused by: org.apache.hadoop.ipc.RemoteException: Unknown protocol: com.xxx

其他 2020-04-15 01:04:31 阅读次数: 0

测试hadoop的rpc框架的时候，由于包名不一致导致的bug，也就是说server端和client端的包名称和路径需要一致
在这里插入图片描述
将包的名称改成和发布server的时候一样，就不会报错了

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转载自blog.csdn.net/thetimelyrain/article/details/103916899

Caused by: org.apache.hadoop.ipc.RemoteException: Unknown protocol: com.xxx

Caused by: org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.security.AccessControlException:

Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):

异常-Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=hdfs, access=WRITE, inode="/hbase":root:supergroup:drwxr-xr-x

Hive连接报错，显示用户没有权限 org.apache.hadoop.ipc.RemoteException:User: xxx is not allowed to impersonate root

Unknown SSL protocol error in connection to xxx:443

hadoop异常：org.apache.hadoop.ipc.RemoteException

org.apache.hadoop.ipc.RemoteException(java.io.IOException)

-Caused by: com.rabbitmq.client.ShutdownSignalException: connection error; protocol method

Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method

MapReduce运行异常：Unknown protocol to name node: org.apache.hadoop.mapred.JobSubmiss

【分享】Unknown SSL protocol error in connection to xxx:443

启动hive出现 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyExceptio

Unknown SSL protocol error in connection to github.com:443

Unknown SSL protocol error in connection to github.com:-9800

MalformedURLException: unknown protocol: xxxxxxxxxx

org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException)

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org.apache.hadoop.ipc.RemoteException: Server IPC version 9 cannot communicate w

Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed的解决方法

Caused by: org.apache.ibatis.type.TypeException: The alias 'XXX' is already mapped to the value 'com.XXX.pojo.system.XXX'.

Hadoop解决WARN hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException问题

hadoop上传文件错误org.apache.hadoop.ipc.RemoteException(java.io.IOException)

hbase报错org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): java.lang.NullPointerException

HBase中此类异常解决记录org.apache.hadoop.ipc.RemoteException(java.io.IOException):

hbase错误：Org.apache.hadoop.ipc.RemoteException:User:client is not allowed to impersonate root

org.apache.hadoop.ipc.RemoteException(java.io.IOException)异常

HDFS上传文件命令报错org.apache.hadoop.ipc.RemoteException(java.io.IOException)

Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column ‘XXXXX’

【异常】Nacos报错Caused by: com.alibaba.nacos.api.exception.NacosException: unknown user!

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