Hello.
I want to update a mediawiki from version 1.4.5 to 1.9. The upgrade script "upgrade1_5.php" to convert the database to utf fails with message:
Warning: fopen(maintenance/archives/patch-interwiki-trans.sql): failed to open stream: No such file or directory in /var/www/mediawiki/includes/Database.php on line 1959 Could not open "maintenance/archives/patch-interwiki-trans.sql".
I've tried also to update to version 1.5.8. Here the "deutsche Umlaute" are shown as question marks.
Thanks
Daniel von Garrel