http://www.thelinuxwiki.com/index.php?action=history&feed=atom&title=Php_error_%22Constant_UNICODE_HANGUL_FIRST_already_defined%22 2026-04-29T00:40:28Z Revision history for this page on the wiki MediaWiki 1.21.5 http://www.thelinuxwiki.com/index.php?title=Php_error_%22Constant_UNICODE_HANGUL_FIRST_already_defined%22&diff=34&oldid=prev 2013-02-25T19:01:33Z

<p>Pushed from thelinuxwiki.com.</p> <p><b>New page</b></p><div><br /> == Problem description: ==<br /> * php errors encountered after installing a second mediawiki virtual server using webapp-config<br /> * mediawiki instances were installed using the following commands:<br /> webapp-config -I -h example.com/wiki_1 mediawiki 1.18.2<br /> webapp-config -I -h example.com/wiki_2 mediawiki 1.18.2<br /> * only one mediawiki instance would work at a time, when failing, the wiki main page could not be accessed. Only a page full of errors like below would be displayed.<br /> <br /> == error messages ==<br /> <br /> browser errors:<br /> <br /> Notice: Constant UNICODE_HANGUL_FIRST already defined in /var/www/example.com/wiki_2/includes/normal/UtfNormalDefines.php on line 3<br /> &lt;br&gt;<br /> Notice: Constant UNICODE_HANGUL_LAST already defined in /var/www/example.com/wiki_2//includes/normal/UtfNormalDefines.php on line 4<br /> &lt;br&gt;<br /> Notice: Constant UNICODE_HANGUL_LBASE already defined in /var/www/example.com/wiki_2/includes/normal/UtfNormalDefines.php on line 6<br /> <br /> == solution ==<br /> <br /> uninstall mediawikis with webapp-config<br /> webapp-config --clean -h example.com/wiki_1 mediawiki 1.18.2<br /> webapp-config --clean -h example.com/wiki_2 mediawiki 1.18.2<br /> <br /> reinstall mediawiki instances with webapp-config using soft links<br /> webapp-config -I --soft -h example.com/wiki_1 mediawiki 1.18.2<br /> webapp-config -I --soft -h example.com/wiki_2 mediawiki 1.18.2<br /> <br /> re-setup mediawikis via browser to http://example.com/mw-config/<br /> <br /> [[category:mediawiki]]</div>

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