Our Liferay DXP environment, originally migrated from version 6.2 to
DXP 7.1 five years ago and then to DXP 7.3, is experiencing
publication failures. We're transitioning from a Staging-Live setup to
Publications to mitigate issues with the staging infrastructure and
network during remote publishing.
However, when publishing web content with assigned
tags, the process fails, returning the error:
"An unexpected error occurred with the publication process.
Please check your portal and publishing configuration. The Tag tagname
could not be imported because of the following error: A tag with the
name <<tagname>> (duplicate) already exists."
Liferay support suggested adding
staging.merge.tags.by.name=true to
portal-ext.properties. While this resolves the issue for
new content and updates to existing content, it doesn't work for older
content that already has tags assigned.
Has anyone encountered a similar problem or have any suggestions?
