On Fri, 2015-04-24 at 07:30 +0000, Valerio wrote:

PRODUCT VERSION: MediaWiki 1.24.2 PHP 5.3.16 (cgi-fcgi) MySQL 5.1.63-cll SMW 2.1.3 SphinxSearch 0.9.0 (Aug, 17 2014)

The latest SphinxSearch Extension return this error

Cannot call constructor in ...../w/extensions/SphinxSearch/SphinxMWSearch.php on line 549

Does anyone faced the same problem?

Yes, see https://phabricator.wikimedia.org/T76566

Cheers, andre