Caused by: javax.jcr.PathNotFoundException: ametys:contributor
at org.apache.jackrabbit.core.NodeImpl$8.perform(NodeImpl.java:2167)
at org.apache.jackrabbit.core.NodeImpl$8.perform(NodeImpl.java:2161)
at org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:216)
at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91)
at org.apache.jackrabbit.core.NodeImpl.getNode(NodeImpl.java:2161)
at org.ametys.plugins.forms.GetOrphanFormsAction.act(GetOrphanFormsAction.java:98)
... 85 more