Hi, The component writing tutorial seems outdated at http://platform.xwiki.org/xwiki/bin/view/DevGuide/WritingComponents The dependencies seems to not exist anymore <dependencies> <dependency> <groupId>org.xwiki.platform</groupId> <artifactId>xwiki-core-component-default</artifactId> <version>${platform.core.version}</version> </dependency> <!-- Testing dependencies --> <dependency> <groupId>org.xwiki.platform</groupId> <artifactId>xwiki-core-shared-tests</artifactId> <version>${platform.core.version}</version> <scope>test</scope> </dependency> </dependencies> Should the first one be: xwiki-platform-component-multi and xwiki-platform-test ? -- Ludovic Dubost Founder and CEO Blog: http://blog.ludovic.org/ XWiki: http://www.xwiki.com Skype: ldubost GTalk: ldubost