diff --git a/addons/project_long_term/wizard/compute_phases_date.py b/addons/project_long_term/wizard/compute_phases_date.py
index 96e6ce5f2d4..48409bd46c5 100644
--- a/addons/project_long_term/wizard/compute_phases_date.py
+++ b/addons/project_long_term/wizard/compute_phases_date.py
@@ -65,7 +65,7 @@ class wizard_compute_phases(wizard.interface):
                 resource = resource_obj.browse(cr, uid, resource_id, context=context)[0]
                 time_efficiency = resource.time_efficiency
                 leaves = wkcal.compute_leaves(cr, uid, calendar_id , resource.id, resource.calendar_id.id)
-            phase_resource_obj = classobj(str(phase.responsible_id.name), (Resource,),
+            phase_resource_obj = classobj((phase.responsible_id.name.encode('utf8')), (Resource,),
                                                {'__doc__': phase.responsible_id.name,
                                                 '__name__': phase.responsible_id.name,
                                                 'vacation': tuple(leaves),
diff --git a/addons/project_long_term/wizard/compute_tasks_date.py b/addons/project_long_term/wizard/compute_tasks_date.py
index dbe4739e199..f327328305e 100644
--- a/addons/project_long_term/wizard/compute_tasks_date.py
+++ b/addons/project_long_term/wizard/compute_tasks_date.py
@@ -72,13 +72,13 @@ class wizard_compute_tasks(wizard.interface):
             for user in project.members:
                 leaves = []
                 time_efficiency = 1.0
-                resource_id = resource_obj.search(cr, uid, [('user_id', '=', user.id)])
+                resource_id = resource_obj.search(cr, uid, [('user_id', '=', user.id)], context=context)
                 if resource_id:
 #                    resource = resource_obj.browse(cr, uid, resource_id, context=context)[0]
                     resource = resource_obj.read(cr, uid, resource_id, ['calendar_id','time_efficiency'], context=context)[0]
-                    leaves = wkcal.compute_leaves(cr, uid, calendar_id , resource_id, resource.get('calendar_id')[0])
+                    leaves = wkcal.compute_leaves(cr, uid, calendar_id , resource_id[0], resource.get('calendar_id')[0])
                     time_efficiency = resource.get('time_efficiency')
-                resources.append(classobj(str(user.name), (Resource,), {'__doc__': user.name,
+                resources.append(classobj((user.name.encode('utf8')), (Resource,), {'__doc__': user.name,
                                                                         '__name__': user.name,
                                                                         'vacation': tuple(leaves),
                                                                         'efficiency': time_efficiency
diff --git a/addons/project_long_term/wizard/schedule_tasks.py b/addons/project_long_term/wizard/schedule_tasks.py
index 16a40155fa8..592f5a1dc5d 100644
--- a/addons/project_long_term/wizard/schedule_tasks.py
+++ b/addons/project_long_term/wizard/schedule_tasks.py
@@ -49,7 +49,7 @@ class wizard_schedule_task(wizard.interface):
             if resource_cal:
                 cal_id  = phase.project_id.resource_calendar_id and phase.project_id.resource_calendar_id.id or False
                 leaves = wkcal.compute_leaves(cr, uid, cal_id, res.id, resource_cal, context=context)
-            resource_objs.append(classobj(str(res.user_id.name), (Resource,),
+            resource_objs.append(classobj(res.user_id.name.encode('utf8'), (Resource,),
                                          {'__doc__': res.user_id.name,
                                           '__name__': res.user_id.name,
                                           'vacation': tuple(leaves),