https://connect.hyland.com/t5/nuxeo-forum/classcastexception-after-search-groups-in-nuxeo-6-0-with-oracle/m-p/326944#M13945 <P>Hi,</P> Thu, 28 Jan 2016 13:01:50 GMT Florent_Guillau 2016-01-28T13:01:50Z https://connect.hyland.com/t5/nuxeo-forum/classcastexception-after-search-groups-in-nuxeo-6-0-with-oracle/m-p/326943#M13944 <P>Hi,</P> <P><STRONG>My Nuxeo configuration</STRONG> : Nuxeo 6.0-HF25, Oracle JDK 1.8.0.66 (x64) and Oracle Sun LDAP Directory</P> <P>When I research a group in the AdminCenter or with the widget to add permission, I get the following error in the logs:</P> <P><span class="lia-inline-image-display-wrapper" image-alt="type an image title"><img src="https://connect.hyland.com/t5/image/serverpage/image-id/1973i3F905C052E52BE9E/image-size/large?v=v2&amp;px=999" role="button" title="type an image title" alt="type an image title" /></span></P> <P><STRONG>[Stacktrace java]</STRONG></P> <PRE><CODE>2016-01-06 09:30:01,049 WARN [http-bio-10.202.226.135-8080-exec-5] [org.nuxeo.ecm.platform.usermanager.providers.AbstractGroupsPageProvider] java.lang.String cannot be cast to java.util.List java.lang.ClassCastException: java.lang.String cannot be cast to java.util.List at org.nuxeo.ecm.core.api.model.impl.ListProperty.init(ListProperty.java:205) at org.nuxeo.ecm.core.api.model.impl.ComplexProperty.init(ComplexProperty.java:191) at org.nuxeo.ecm.core.api.impl.DataModelImpl.&lt;init&gt;(DataModelImpl.java:69) at org.nuxeo.ecm.directory.BaseSession.createEntryModel(BaseSession.java:178) at org.nuxeo.ecm.directory.BaseSession.createEntryModel(BaseSession.java:194) at org.nuxeo.ecm.directory.ldap.LDAPSession.fieldMapToDocumentModel(LDAPSession.java:741) at org.nuxeo.ecm.directory.ldap.LDAPSession.ldapResultToDocumentModel(LDAPSession.java:1028) at org.nuxeo.ecm.directory.ldap.LDAPSession.ldapResultsToDocumentModels(LDAPSession.java:904) at org.nuxeo.ecm.directory.ldap.LDAPSession.query(LDAPSession.java:639) at org.nuxeo.ecm.directory.ldap.LDAPSession.query(LDAPSession.java:683) at org.nuxeo.ecm.platform.usermanager.UserManagerImpl.searchGroups(UserManagerImpl.java:1240) at org.nuxeo.ecm.platform.computedgroups.UserManagerWithComputedGroups.searchGroups(UserManagerWithComputedGroups.java:163) at org.nuxeo.ecm.platform.usermanager.UserManagerImpl.searchGroups(UserManagerImpl.java:1375) at org.nuxeo.ecm.platform.usermanager.UserManagerImpl.searchGroups(UserManagerImpl.java:742) at org.nuxeo.ecm.platform.usermanager.providers.AbstractGroupsPageProvider.searchGroups(AbstractGroupsPageProvider.java:123) at org.nuxeo.ecm.platform.usermanager.providers.AbstractGroupsPageProvider.computeCurrentPage(AbstractGroupsPageProvider.java:77) at org.nuxeo.ecm.platform.usermanager.providers.GroupsPageProvider.getCurrentPage(GroupsPageProvider.java:34) at org.nuxeo.ecm.platform.query.api.AbstractPageProvider.getCurrentSelectPage(AbstractPageProvider.java:680) at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at javax.el.BeanELResolver.getValue(BeanELResolver.java:99) at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40) .... </CODE></PRE> <P>When using a JDK 1.7.0.55 (x64), I do not have the error...</P> <P>Thanks Pierre</P> Wed, 06 Jan 2016 10:11:53 GMT https://connect.hyland.com/t5/nuxeo-forum/classcastexception-after-search-groups-in-nuxeo-6-0-with-oracle/m-p/326943#M13944 Pierre_Jenicot1 2016-01-06T10:11:53Z https://connect.hyland.com/t5/nuxeo-forum/classcastexception-after-search-groups-in-nuxeo-6-0-with-oracle/m-p/326944#M13945 <P>Hi,</P> Thu, 28 Jan 2016 13:01:50 GMT https://connect.hyland.com/t5/nuxeo-forum/classcastexception-after-search-groups-in-nuxeo-6-0-with-oracle/m-p/326944#M13945 Florent_Guillau 2016-01-28T13:01:50Z