Thread:Extension talk:CategoryIntersection/is broken on Mediawiki 1.20.3/reply

There is an additional bug in CategoryIntersection, when a special page is called up.

The Apache log file shows: PHP Fatal error: Cannot override final method SpecialPage::run in /www/docs/wiki/extensions/CategoryIntersection/CategoryIntersection_body.php on line 154

The problem can be fixed by renaming the internal function from run to ci_run, which requires three changes: line 34: $output = $this->ci_run( $lines ); line 52: function ci_run( $lines ) { line 55: $fname = 'CategoryIntersection::ci_run';