HDP 2.4 installation error

[#1]

Getting the following error while trying to install HDP-2.4 over Ambari-2.2.x. Attaching the error log and screen-shot.

Failure while computing actual version. Error: Could not determine actual version. This stack's root directory (/usr/hdp) exists but was not able to determine the actual repository version installed.

Please help with your expert comment. hdp-24-stack-upgradation-error.txthdp-24-stack-upgradation-error.png

[#2 · Accepted solution]

Issue Resolved.

The problem was with registering the HDP 2.4 version. While registering the version I entered 2.4 in the text-box (aside the HDP version dropdown) which is wrong. So I deregistered the version and done a new registration and entered 2.0 in the textbox. After that installation gone smooth.

Following article was helpful (Step 6) :

https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_upgrading_Ambari/content/_upgrading_HDP_...