MediaWiki 1.28.0
PHP 5.6.28 (fpm-fcgi)
MySQL 5.6.34
ICU 52.1
Lua 5.1.5
Page Forms 4.1 (22cc121) 15:25, 9 March 2017
Semantic MediaWiki 2.5.0
When I install LinkedWiki (v3.0.0), all of the links in Special:Properties turn red and no new properties show up in Special:Properties upon creation with Special:CreateProperty. As soon as I remove wfLoadExtension( 'LinkedWiki' ); from LocalSettings, the properties work again...