It has been verified that on eZ Publish 5.4, fully updated to 5.4.2, some exact search phrases, enclosed in double quotes, return no results on the admin siteaccess, when they should.

Steps to reproduce:

1. Prepare a test eZ Publish 5.4 + eZ Find 5.4 + demo content environment, fully updated;
2. Start Solr service:

$ java -Dezfind -jar start.jar

3. Index initial content on Solr:

$ php ezpublish/console ezpublish:legacy:script extension/ezfind/bin/php/updatesearchindexsolr.php --siteaccess=ezdemo_site_admin --php-exec=php --conc=2

4. Log in to admin siteaccess, and search for an existing demo content's exact name, enclosed in double quotes:

"Getting Started with eZ Publish Platform"

No results will be returned.

5. If you search for the same phrase without the double quotes, the expected results will be returned.

Additional tests:

• Also verified this with other searches. For instance, "eZ Publish Tutorials" will also return no results, but if you omit the double quotes, you will get the expected results;
• Not all exact searches are affected by this bug, as when I searched for "Professional Services" I got the expected result.