First error appearing:

Category: org.ametys.anycontent.plugins.anycontent.ui.contributor
Message: An error occured, while building Help UI ITEM
Location: org.apache.avalon.framework.logger.LogKitLogger.error(LogKitLogger.java:151)
Thrown:
org.ametys.anycontent.repository.RepositoryException: Unable to get lock owner on content
at com.anwrt.scpo.cms.repository.virtual.odf.OdfContent.getLockOwner(OdfContent.java:367)
at com.anwrt.scpo.cms.repository.virtual.VirtualContent.getLockOwner(VirtualContent.java:103)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory._customizeContent(ContextUIItemFactory.java:122)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory._customize(ContextUIItemFactory.java:254)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory.getUIItems(ContextUIItemFactory.java:69)
at org.ametys.runtime.ui.manager.MenusManager._saxMenu(MenusManager.java:273)
at org.ametys.runtime.ui.manager.MenusManager.toSAX(MenusManager.java:146)
at org.ametys.anycontent.plugins.web.PageConfigurationGenerator.generate(PageConfigurationGenerator.java:55)
...
Caused by: javax.jcr.lock.LockException: Node not locked: /odf/odf:educations/odf:education
at org.apache.jackrabbit.core.lock.XALockManager.getLock(XALockManager.java:89)
at org.apache.jackrabbit.core.NodeImpl.getLock(NodeImpl.java:4174)
at com.anwrt.scpo.cms.repository.virtual.odf.OdfContent.getLockOwner(OdfContent.java:363)

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Errors occur while retrieving metadata : title, author, lastModified, message, message, lastPublication, oldLastPublication

Category: org.ametys.anycontent.plugins.anycontent.ui.contributor
Message: Cannot get meta 'title'
Location: org.apache.avalon.framework.logger.LogKitLogger.error(LogKitLogger.java:151)
Thrown:
java.lang.UnsupportedOperationException: Not supported
at com.anwrt.scpo.cms.repository.virtual.odf.OdfMetadataHolder.isMultipleMetadata(OdfMetadataHolder.java:211)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory._contentMetadata(ContextUIItemFactory.java:293)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory._customizeContent(ContextUIItemFactory.java:173)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory._customize(ContextUIItemFactory.java:254)
at org.ametys.anycontent.plugins.help.ui.ContextUIItemFactory.getUIItems(ContextUIItemFactory.java:69)
at org.ametys.runtime.ui.manager.MenusManager._saxMenu(MenusManager.java:273)
at org.ametys.runtime.ui.manager.MenusManager.toSAX(MenusManager.java:146)
at org.ametys.anycontent.plugins.web.PageConfigurationGenerator.generate(PageConfigurationGenerator.java:55)