5-19 - Embedded ZooKeeper running abnormally
- The ZooKeeper service is running abnormally or down.
- The Zookeeper client version is incompatible with the server startup version and cannot be connected.
- The connection between the application server and the ZooKeeper service is interrupted.
- Restricted firewall or third-party protection tools.
Troubleshooting and resolution steps
- Check the ZooKeeper service and the health status of the server where it resides.
- Check whether there is a compatibility problem between the Zookeeper client version and the server startup version, and keep the versions consistent.
- Check whether the ports of the application server and the ZooKeeper service are unblocked.
- Check the firewall or third-party protection tool settings to see if it is disabled.
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Last modified January 3, 2023: Merge error code 3-3 to 3-8, 6-4 to 99-0. (#1796) (a687d30ae)