Fatal error: Uncaught Error: Interface 'SMW\DataValues\ValueFormatters\ValueFormatter' not found in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/DataValues/ValueFormatters/DataValueFormatter.php:14 Stack trace: #0 {main} thrown in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/DataValues/ValueFormatters/DataValueFormatter.php on line 14