我在安装完OpenDayLight最新版后，出现Web-Status 有很多是Fail的，请问下是什么问题导致

opendaylight-user@root>web:list

ID | State | Web-State | Level | Web-ContextPath | Name

228 | Active | Deployed | 80 | /oauth2 | aaa-authn-sts (0.2.0.Lithium)

232 | Active | Deployed | 80 | /auth | aaa-idmlight (0.2.0.Lithium)

241 | Active | Deployed | 80 | /oauth2/federation | aaa-authn-federation (0.2.0.Lithium)

245 | Active | Deployed | 80 | /restconf | MD SAL Restconf Connector (1.2.0.Lithium)

290 | Active | Deployed | 80 | /apidoc | MD SAL Rest Api Doc Generator (1.2.0.Lithium)

400 | Active | Failed | 80 | /controller/nb/v2/connectionmanager | connectionmanager.northbound (0.2.0.Lithium)

401 | Active | Failed | 80 | /controller/nb/v2/flowprogrammer | flowprogrammer.northbound (0.5.0.Lithium)

402 | Active | Failed | 80 | /controller/nb/v2/hosttracker | hosttracker.northbound (0.5.0.Lithium)

403 | Active | Failed | 80 | /controller/nb/v2/networkconfig/bridgedomain | networkconfig.bridgedomain.northbound (0.1.0.Lithium)
404 | Active | Failed | 80 | /controller/nb/v2/staticroute | forwarding.staticrouting.northbound (0.5.0.Lithium)

405 | Active | Failed | 80 | /controller/nb/v2/statistics | statistics.northbound (0.5.0.Lithium)

406 | Active | Failed | 80 | /controller/nb/v2/subnetservice | subnets.northbound (0.5.0.Lithium)

407 | Active | Failed | 80 | /controller/nb/v2/switchmanager | switchmanager.northbound (0.5.0.Lithium)

408 | Active | Failed | 80 | /controller/nb/v2/topology | topology.northbound (0.5.0.Lithium)

409 | Active | Failed | 80 | /controller/nb/v2/usermanager | usermanager.northbound (0.1.0.Lithium)