OpenStack LBaaS iControl error

Hi I'm testing LBaaS plugin on OpenStack (Icehouse). I could succeeded in install F5 driver & agent, and it seems to working. But when I create load balance object from OpenStack Horizon GUI, I got the following error on BIG-IP. I could create pool object from OpenStack, but couldn't create other object such as Virtual Server, and Pool members.

 

Log: restjavad.0.log

 

uuid: b43xxx is OpenStack admin object uid

[WARNING][623][06 Jan 2015 08:24:09 UTC][RestRequestReceiver][fail] Error processing request for URI:http://localhost:8100/mgmt/tm/ltm/virtual/~uuid_b43cacdb83b24b9caacc0bbb1018783d~uuid_gw-0922478c-f483-4c16-8f0b-8d266a7ac8ab?$select=name {"code":404,"message":"01020036:3: The requested Virtual Server (/uuid_b43cacdb83b24b9caacc0bbb1018783d/uuid_gw-0922478c-f483-4c16-8f0b-8d266a7ac8ab) was not found.","errorStack":[]} [WARNING][625][06 Jan 2015 08:24:10 UTC][RestRequestReceiver][fail] Error processing request for URI:http://localhost:8100/mgmt/tm/ltm/snat-translation/~uuid_b43cacdb83b24b9caacc0bbb1018783d~uuid_snat-traffic-group-local-only-0922478c-f483-4c16-8f0b-8d266a7ac8ab_0?$select=name

 

{"code":404,"message":"01020036:3: The requested SNAT Translation (/uuid_b43cacdb83b24b9caacc0bbb1018783d/uuid_snat-traffic-group-local-only-0922478c-f483-4c16-8f0b-8d266a7ac8ab_0) was not found.","errorStack":[]}

How can I solve this issue? Thanks