of-flow: unable to configure flows; http status 500 returned

i am unable to configure flows with latest image from nexus

odl:https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/integration/distribution-karaf/0.3.0-SNAPSHOT/distribution-karaf-0.3.0-20150309.044556-582.tar.gz

used default settings (heap, perm size)

installed feature: odl-openflowplugin-all

host VM: fedora 18 with 16G of ram

java -version
java version "1.7.0_67"
Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)

steps to reproduce
1) download, unzip odl
2) ./bin/start
3) install odl-openflowplugin-all feature

4) run tests (e.g. use integration git; use ips according to your env settings)
cd test/csit/suites/openflowplugin
pybot -v CONTROLLER:10.25.2.9 -v MININET:127.0.0.1 -v MININET_USER:mininet -v USER_HOME:/home/mininet -v RESTCONFPORT:8181 -v PORT:8181 -v TOPO_TREE_DEPTH:1 Flows_OF13

There are enough exceptionsl in the log.
Log file in debug mode in attachment.