Hi, I've been trying to upgrade from 1.22 to 1.24 however, it seems that the new version is trying to do a "fresh" install? I have followed the "official" guide: http://www.mediawiki.org/wiki/ Manual:Upgrading and also in the meantime upgraded from php 5.3 to 5.6, base is on Nginx. If I try to run the php update script I get these errors: PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20131226-zts/apc.so' - Cannot open "/usr/local/lib/php/20131226-zts/apc.so" in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20131226-zts/sqlite3.so' - Cannot open "/usr/local/lib/php/20131226-zts/sqlite3.so" in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20131226-zts/sqlite.so' - Cannot open "/usr/local/lib/php/20131226-zts/sqlite.so" in Unknown on line 0 PHP Warning: Module 'mysql' already loaded in Unknown on line 0 PHP Warning: Module 'pdo_mysql' already loaded in Unknown on line 0 PHP Warning: Module 'pdo_pgsql' already loaded in Unknown on line 0 PHP Warning: Module 'pgsql' already loaded in Unknown on line 0 PHP Warning: Module 'gettext' already loaded in Unknown on line 0 PHP Warning: Module 'curl' already loaded in Unknown on line 0 PHP Warning: Module 'exif' already loaded in Unknown on line 0 PHP Warning: Module 'gd' already loaded in Unknown on line 0 PHP Warning: Module 'imap' already loaded in Unknown on line 0 PHP Warning: Module 'openssl' already loaded in Unknown on line 0 PHP Warning: Module 'intl' already loaded in Unknown on line 0 PHP Notice: Use of undefined constant NS_MediaWiki - assumed 'NS_MediaWiki' in /usr/local/www/www/LocalSettings.php on line 162 Set $wgShowExceptionDetails = true; in LocalSettings.php to show detailed debugging information. I should be able to sort out the sqlite issues but apc.so doesn't work with php version 5.5 or 5.6 and so I'm not entirely sure what needs them.. then there's the NS_Mediawiki issue too. Any help or suggestions would be highly appreciated. Many thanks. Kaya _______________________________________________ MediaWiki-l mailing list To unsubscribe, go to: https://lists.wikimedia.org/mailman/listinfo/mediawiki-l