Unable to get or create a ribbon manager for ribbon specific components
at <map:serialize type="xml"> - resource://org/ametys/workspaces/web/sitemap.xmap:130:44
at <map:generate type="workspace"> - resource://org/ametys/workspaces/web/sitemap.xmap:127:64
at <map:serialize type="xhtml"> - resource://org/ametys/workspaces/web/sitemap.xmap:271:47
....
Unable to find dependency with id : org.ametys.skinfactory.skin.SkinDAO.
at org.ametys.core.ui.AbstractClientSideExtensionPoint.findDependency(AbstractClientSideExtensionPoint.java:294)