Thread:Project:Support desk/upgrading wiki

Hi Everyone,

I'm trying to upgrade an old version of mediawiki(1.10) to 1.21.1. I thought I had everything right in my LocalSettings.php file. But when I after I selected the language I wanted to use and continued, I received the following warning:

"Warning: include_once(/languages/SF_LanguageEn.php): failed to open stream: No such file or directory in /var/www/html/wiki/extensions/SemanticForms/SemanticForms.php on line 312 Warning: include_once: Failed opening '/languages/SF_LanguageEn.php' for inclusion (include_path='/var/www/html/wiki:/var/www/html/wiki/includes:/var/www/html/wiki/languages:.:/usr/share/pear:/usr/share/php') in /var/www/html/wiki/extensions/SemanticForms/SemanticForms.php on line 312 Fatal error: Class 'SF_LanguageEn' not found in /var/www/html/wiki/extensions/SemanticForms/SemanticForms.php on line 316"

The file is there so I have idea what it is talking about. Any helps is greatly appreciated.

Thanks,

Roman