Unable to create index in couchbase

SQL++
9

You seem to have run into a known issue where index disk file can get corrupted if the machine powers off suddenly. We have seen this issue mostly on laptops. You can read more details here:

https://issues.couchbase.com/browse/MB-25086?focusedCommentId=222525&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-222525

You’ll need to reinstall couchbase on the machine.