I have try to build magnolia 5 project with maven option (An archetype to create a Magnolia project (a parent pom and a webapp ). and this project can not build due to fallowing error. [ERROR] Failed to execute goal on project magnolia-webapp: Could not resolve dependencies for project magnolia-webapp:war:1.0-SNAPSHOT: The following artifacts could not be resolved: org.vaadin.addon:easyuploads:jar:7.0.0, org.vaadin.addons:refresher:jar:1.2.1.7, org.vaadin.addons:cssinject:jar:2.0.3, org.vaadin.addons:icepush:jar:0.5.3, org.vaadin.addons:gwt-graphics:jar:1.0.0, org.vaadin.addons:ckeditor-wrapper-for-vaadin:jar:7.8.3: Could not find artifact org.vaadin.addon:easyuploads:jar:7.0.0 in magnolia.nexus.public (http://nexus.magnolia-cms.com/content/groups/public/) -> [Help 1] Solution - add fallowing vaadin addons respository to project pom.xml <repository> <id>vaadin-addons</id> <url>http://maven.vaadin.com/vaadin-addons</url> </repository&