ERROR: KeeperErrorCode = NoNode for /hbase/master

As an AI language model, I cannot access the specific context of the error message, but generally, this error message indicates that the ZooKeeper node for the HBase master does not exist. This could be caused by a variety of reasons, such as the master node not being started or configured properly, network connectivity issues, or ZooKeeper configuration issues.

To resolve this error, you may try the following steps:

1. Check if the HBase master is running and configured properly.
2. Check the network connectivity between the HBase master and the ZooKeeper nodes.
3. Check the ZooKeeper configuration and ensure that it is properly configured to work with HBase.
4. Check the logs for more information on the specific error and try to resolve any issues that are reported.