no more my documents panel, neither my workspace

Problems with the search indexation by the Administrator, and I suppose as a consequence, on all what rely on it : search functionnalities, my documents and my workspace panels, ....

here is a message when clickin on reindexing :

org.nuxeo.ecm.core.api.ClientException

java.lang.NoSuchMethodError: org.nuxeo.ecm.core.search.api.client.indexing.resources.document.DocumentIndexableResource.getDocPath()Ljava/lang/String;