Operation destroyContainer(java.lang.String) failed due to: java.lang.NullPointerException
[Core] Stack trace:

java.lang.NullPointerException

at io.fabric8.service.FabricServiceImpl.destroyContainer(FabricServiceImpl.java:352)

at io.fabric8.service.FabricServiceImpl.destroyContainer(FabricServiceImpl.java:331)

at io.fabric8.service.FabricServiceImpl.destroyContainer(FabricServiceImpl.java:324)

at io.fabric8.api.jmx.FabricManager.destroyContainer(FabricManager.java:320)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)

at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)

at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)

at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)

at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)

at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)

at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)

at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)

at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)

at org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:98)

at org.jolokia.handler.ExecHandler.doHandleRequest(ExecHandler.java:40)

at org.jolokia.handler.JsonRequestHandler.handleRequest(JsonRequestHandler.java:89)

at org.jolokia.backend.MBeanServerExecutorLocal.handleRequest(MBeanServerExecutorLocal.java:109)

at org.jolokia.backend.MBeanServerHandler.dispatchRequest(MBeanServerHandler.java:102)

at org.jolokia.backend.LocalRequestDispatcher.dispatchRequest(LocalRequestDispatcher.java:98)

at org.jolokia.backend.BackendManager.callRequestDispatcher(BackendManager.java:410)

at org.jolokia.backend.BackendManager.handleRequest(BackendManager.java:158)

at org.jolokia.http.HttpRequestHandler.executeRequest(HttpRequestHandler.java:197)

at org.jolokia.http.HttpRequestHandler.handlePostRequest(HttpRequestHandler.java:137)

at org.jolokia.http.AgentServlet$2.handleRequest(AgentServlet.java:409)

at org.jolokia.http.AgentServlet.handle(AgentServlet.java:288)

at org.jolokia.http.AgentServlet.doPost(AgentServlet.java:256)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)

at io.hawt.web.AuthenticationFilter$2.run(AuthenticationFilter.java:143)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.Subject.doAs(Subject.java:415)

at io.hawt.web.AuthenticationFilter.executeAs(AuthenticationFilter.java:140)

at io.hawt.web.AuthenticationFilter.doFilter(AuthenticationFilter.java:108)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)

at io.hawt.web.CORSFilter.doFilter(CORSFilter.java:42)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)

at io.hawt.web.CacheHeadersFilter.doFilter(CacheHeadersFilter.java:37)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)

at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)

at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)

at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)

at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)

at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:219)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)

at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)

at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)

at org.eclipse.jetty.server.Server.handle(Server.java:370)

at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)

at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)

at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)

at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)

at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)

at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)

at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)

at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)

at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)

at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)

at java.lang.Thread.run(Thread.java:745)