Thread:Project:Support desk/Fatal error: Class 'CLDRPluralRuleConverterOperator' not found in /languages/utils/CLDRPluralRuleConverter.php on line 312

Hi,

Just dlded MediaWiki 1.24.1, then unzipped, then uploaded to my server (Infomaniak, php 5.5, MySQL 5.0) I reached page "MediaWiki 1.24.1 / LocalSettings.php not found. / Please set up the wiki first"

then clicked on the link.

I got Fatal error: Class 'CLDRPluralRuleConverterOperator' not found in blahblah/languages/utils/CLDRPluralRuleConverter.php on line 312

Site is http://www.didiermorandi.fr/AAT/inventaire/index.php

Google did not help. What did I do wrong? Thanks.