Unable to start blueprint container for bundle org.opendaylight.netconf.restconf-nb-bierman02-auth/1.8.0

This bundle is failing to start in the controller clustering job 127, after ODL is restarted with Tell Based False.

From then on, RPC failures occur with error 500.

Snippet from odl1_karaf.log

====================== 

2018-06-25T13:04:34,012 | ERROR | Blueprint Extender: 2 | BlueprintContainerImpl | 75 - org.apache.aries.blueprint.core - 1.8.3 | Unable to start blueprint container for bundle org.opendaylight.netconf.restconf-nb-bierman02-auth/1.8.0
org.osgi.service.blueprint.container.ComponentDefinitionException: Error when instantiating bean .component-1 of class org.opendaylight.restconf.nb.bierman02.web.auth.WebInitializer
at org.apache.aries.blueprint.container.BeanRecipe.wrapAsCompDefEx(BeanRecipe.java:361) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:351) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:282) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:830) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:811) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79) [75:org.apache.aries.blueprint.core:1.8.3]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:255) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:186) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:704) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:410) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:275) [75:org.apache.aries.blueprint.core:1.8.3]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106) [75:org.apache.aries.blueprint.core:1.8.3]
at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48) [75:org.apache.aries.blueprint.core:1.8.3]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
at java.lang.Thread.run(Thread.java:748) [?:?]
Caused by: java.lang.IllegalStateException: Http context already used. Context params can be set/changed only before first usage
at org.ops4j.pax.web.service.internal.HttpServiceStarted.setContextParam(HttpServiceStarted.java:707) ~[?:?]
at org.ops4j.pax.web.service.internal.HttpServiceProxy.setContextParam(HttpServiceProxy.java:271) ~[?:?]
at org.opendaylight.aaa.web.osgi.PaxWebServer$WebContextImpl.<init>(PaxWebServer.java:164) ~[?:?]
at org.opendaylight.aaa.web.osgi.PaxWebServer$2$1.<init>(PaxWebServer.java:116) ~[?:?]
at org.opendaylight.aaa.web.osgi.PaxWebServer$2.registerWebContext(PaxWebServer.java:116) ~[?:?]
at Proxy61f92867_78e3_4dd2_a6c9_e40871b2c69a.registerWebContext(Unknown Source) ~[?:?]
at org.opendaylight.netconf.sal.restconf.web.Bierman02WebRegistrarImpl.register(Bierman02WebRegistrarImpl.java:82) ~[?:?]
at org.opendaylight.netconf.sal.restconf.web.Bierman02WebRegistrarImpl.registerWithAuthentication(Bierman02WebRegistrarImpl.java:55) ~[?:?]
at Proxyb86b267b_05f2_4bbe_bd31_3106e600b567.registerWithAuthentication(Unknown Source) ~[?:?]
at Proxyf7cb35fe_3ba9_43d0_a739_d4c847b9747b.registerWithAuthentication(Unknown Source) ~[?:?]
at org.opendaylight.restconf.nb.bierman02.web.auth.WebInitializer.<init>(WebInitializer.java:19) ~[?:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:?]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:?]
at org.apache.aries.blueprint.utils.ReflectionUtils.newInstance(ReflectionUtils.java:331) ~[?:?]
at org.apache.aries.blueprint.container.BeanRecipe.newInstance(BeanRecipe.java:984) ~[?:?]
at org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:349) ~[?:?]
... 22 more