Hi Akil, Thanks for your response. I verified ambari-server version, it is showing 2.7.1.0, I am using Ubuntu 16.0. rvadlamudi@hdp3:~$ ambari-server --version 2.7.1.0-169 Thanks, Reddi Babu ... View more

When I was trying to create cluster after launching Ambari Web UI, I saw the below error message, Ambari Server / Web Client Version Mismatch Ambari Server and Web Client versions do not match: Ambari Server: 2.6.2.0 Ambari Web Client: 2.7.1.0 This typically happens after upgrading Ambari due to Ambari Web Client code cached in the browser. Perform a hard browser cache refresh, typically 'Ctrl+Shift+R' ('Cmd+Shift+R' on OS X), to see if this message disappears. If you keep seeing this message, clear the browser cache completely and hit this URL again. You must resolve this error in order to continue. Please help me to resolve this issue. Thanks, Reddi Babu ... View more

When I was trying to create cluster, once I click on create cluster image I saw the following error message, Ambari Server / Web Client Version Mismatch Ambari Server and Web Client versions do not match: Ambari Server: 2.6.2.0 Ambari Web Client: 2.7.1.0 This typically happens after upgrading Ambari due to Ambari Web Client code cached in the browser. Perform a hard browser cache refresh, typically 'Ctrl+Shift+R' ('Cmd+Shift+R' on OS X), to see if this message disappears. If you keep seeing this message, clear the browser cache completely and hit this URL again. You must resolve this error in order to continue. ... View more

Thanks for you response Jagadeesan, I used Ambari 2.7.1.0 version. Thanks, Reddi Babu ... View more

Hi Akil, Thanks for your response. Issue fixed by creating firewall rule to enable tcp:8080 port and applied on my project. Thanks, Reddi Babu ... View more