Optical intents not working ( Optical app issue )

Steps :
-load optical topology
-Check optical app is activated
-add point intents

ONOS commands | logs :

onos> add-point-intent of:0000ffffffff0005/1 of:0000ffffffff0001/1
Point to point intent submitted:
PointToPointIntent{id=0x0, key=0x0, appId=DefaultApplicationId

{id=2, name=org.onosproject.cli}, priority=100, resources=[], selector=DefaultTrafficSelector{criteria=[ETH_TYPE{ethType=800}]}, treatment=DefaultTrafficTreatment{immediate=[], deferred=[], transition=None, cleared=false}, ingress=ConnectPoint{elementId=of:0000ffffffff0005, portNumber=1}, egress=ConnectPoint{elementId=of:0000ffffffff0001, portNumber=1}, constraints=[LinkTypeConstraint{inclusive=false, types=[OPTICAL]}]}
onos>
onos>
onos> summary
node=10.128.20.11, version=1.2.0.admin~2015/05/20@13:47
nodes=1, devices=16, links=46, hosts=0, SCC(s)=1, flows=30, intents=734
onos>
onos> summary
node=10.128.20.11, version=1.2.0.admin~2015/05/20@13:47
nodes=1, devices=16, links=46, hosts=0, SCC(s)=1, flows=30, intents=955

log:

2015-05-20 17:07:19,692 | INFO | event-dispatch-0 | OpticalPathProvisioner | 174 - org.onosproject.onos-app-optical - 1.2.0.SNAPSHOT | Intent PointToPointIntent{id=0x0, key=0x0, appId=DefaultApplicationId{id=2, name=org.onosproject.cli}

, priority=100, resources=[], selector=DefaultTrafficSelector{criteria=[ETH_TYPE

{ethType=800}

]}, treatment=DefaultTrafficTreatment

{immediate=[], deferred=[], transition=None, cleared=false}

, ingress=ConnectPoint

{elementId=of:0000ffffffff0005, portNumber=1}

, egress=ConnectPoint

{elementId=of:0000ffffffff0001, portNumber=1}

, constraints=[LinkTypeConstraint

{inclusive=false, types=[OPTICAL]}

]} failed, calling optical path provisioning app.