diff --git a/rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/fileplan/FilePlanServiceImpl.java b/rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/fileplan/FilePlanServiceImpl.java
index b98fdd2386..1a4403e581 100644
--- a/rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/fileplan/FilePlanServiceImpl.java
+++ b/rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/fileplan/FilePlanServiceImpl.java
@@ -44,7 +44,6 @@ import org.alfresco.service.cmr.repository.ChildAssociationRef;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.cmr.repository.StoreRef;
-import org.alfresco.service.cmr.security.AccessStatus;
 import org.alfresco.service.cmr.security.PermissionService;
 import org.alfresco.service.cmr.site.SiteInfo;
 import org.alfresco.service.cmr.site.SiteService;
diff --git a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoAssignmentHandler.java b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoAssignmentHandler.java
index 8d180aee97..2d5cdce593 100644
--- a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoAssignmentHandler.java
+++ b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoAssignmentHandler.java
@@ -42,6 +42,8 @@ import org.springframework.extensions.surf.util.I18NUtil;
  */
 public class RequestInfoAssignmentHandler implements TaskListener
 {
+    private static final long serialVersionUID = -3179929030094957978L;
+
     /**
      * @see org.activiti.engine.delegate.TaskListener#notify(org.activiti.engine.delegate.DelegateTask)
      */
diff --git a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoNotifier.java b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoNotifier.java
index 47a2a6f238..b10878e632 100644
--- a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoNotifier.java
+++ b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoNotifier.java
@@ -34,6 +34,8 @@ import org.springframework.extensions.surf.util.I18NUtil;
  */
 public class RequestInfoNotifier implements TaskListener
 {
+    private static final long serialVersionUID = -7169400062409052556L;
+
     /**
      * @see org.activiti.engine.delegate.TaskListener#notify(org.activiti.engine.delegate.DelegateTask)
      */
diff --git a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoVariableHandler.java b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoVariableHandler.java
index 7a3b592fd0..92d7216453 100644
--- a/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoVariableHandler.java
+++ b/rm-server/source/java/org/alfresco/workflow/requestInfo/RequestInfoVariableHandler.java
@@ -33,6 +33,8 @@ import org.alfresco.util.ParameterCheck;
  */
 public class RequestInfoVariableHandler implements TaskListener
 {
+    private static final long serialVersionUID = -1759557028641631768L;
+
     /**
      * @see org.activiti.engine.delegate.TaskListener#notify(org.activiti.engine.delegate.DelegateTask)
      */