This ERROR is thrown up when starting neutron feature with other features included in odl-integration-compatible-with-all:

2015-06-09 06:25:04,618 | ERROR | config-pusher | ConfigTransactionControllerImpl | 252 - org.opendaylight.controller.config-manager - 0.3.0.Lithium-RC0 | Commit failed on ModuleIdentifier

{factoryName='alto-host-tracker-impl', instanceName='alto-host-tracker-impl'} in transaction TransactionIdentifier{name='ConfigTransaction-197-199'}
java.lang.NullPointerException
at org.opendaylight.alto.altohosttracker.plugin.internal.AltoHostTrackerImpl.registerAsDataChangeListener(AltoHostTrackerImpl.java:690)
at org.opendaylight.yang.gen.v1.urn.opendaylight.alto.alto.host.tracker.impl.rev140528.AltoHostTrackerModule.createInstance(AltoHostTrackerModule.java:40)
at org.opendaylight.controller.config.spi.AbstractModule.getInstance(AbstractModule.java:73)
at sun.reflect.GeneratedMethodAccessor156.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at org.opendaylight.controller.config.manager.impl.dependencyresolver.DependencyResolverManager$ModuleInvocationHandler.handleInvocation(DependencyResolverManager.java:150)
at com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:87)
at com.sun.proxy.$Proxy97.getInstance(Unknown Source)
at org.opendaylight.controller.config.manager.impl.ConfigTransactionControllerImpl.secondPhaseCommit(ConfigTransactionControllerImpl.java:399)
at org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl.secondPhaseCommit(ConfigRegistryImpl.java:280)
at org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl.commitConfig(ConfigRegistryImpl.java:227)
at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)[:1.7.0_71]
at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)[:1.7.0_71]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)[:1.7.0_71]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)[:1.7.0_71]
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)[:1.7.0_71]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)[:1.7.0_71]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanProxy$InvokeHandler.invoke(MXBeanProxy.java:150)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:167)[:1.7.0_71]
at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:252)[:1.7.0_71]
at com.sun.proxy.$Proxy81.commitConfig(Unknown Source)[246:org.opendaylight.controller.config-api:0.3.0.Lithium-RC0]
at org.opendaylight.controller.config.util.ConfigRegistryJMXClient.commitConfig(ConfigRegistryJMXClient.java:102)[247:org.opendaylight.controller.config-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider.commitTransaction(TransactionProvider.java:138)[264:org.opendaylight.controller.config-netconf-connector:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.confignetconfconnector.operations.Commit.handleWithNoSubsequentOperations(Commit.java:54)[264:org.opendaylight.controller.config-netconf-connector:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.util.mapping.AbstractLastNetconfOperation.handle(AbstractLastNetconfOperation.java:33)[262:org.opendaylight.controller.netconf-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.util.mapping.AbstractNetconfOperation.handle(AbstractNetconfOperation.java:100)[262:org.opendaylight.controller.netconf-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.sendRequestGetResponseCheckIsOK(ConfigPusherImpl.java:316)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.pushConfig(ConfigPusherImpl.java:275)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.pushConfigWithConflictingVersionRetries(ConfigPusherImpl.java:128)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.internalPushConfigs(ConfigPusherImpl.java:101)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.process(ConfigPusherImpl.java:76)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.osgi.ConfigPersisterActivator$InnerCustomizer$1.run(ConfigPersisterActivator.java:181)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at java.lang.Thread.run(Thread.java:745)[:1.7.0_71]
2015-06-09 06:25:04,627 | ERROR | config-pusher | ConfigRegistryImpl | 252 - org.opendaylight.controller.config-manager - 0.3.0.Lithium-RC0 | Configuration Transaction failed on 2PC, server is unhealthy
java.lang.IllegalStateException: Error - getInstance() failed for ModuleIdentifier{factoryName='alto-host-tracker-impl', instanceName='alto-host-tracker-impl'}

in transaction TransactionIdentifier

{name='ConfigTransaction-197-199'}

at org.opendaylight.controller.config.manager.impl.ConfigTransactionControllerImpl.secondPhaseCommit(ConfigTransactionControllerImpl.java:405)
at org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl.secondPhaseCommit(ConfigRegistryImpl.java:280)
at org.opendaylight.controller.config.manager.impl.ConfigRegistryImpl.commitConfig(ConfigRegistryImpl.java:227)
at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)[:1.7.0_71]
at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)[:1.7.0_71]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:193)[:1.7.0_71]
at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:175)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:117)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:54)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)[:1.7.0_71]
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)[:1.7.0_71]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)[:1.7.0_71]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanProxy$InvokeHandler.invoke(MXBeanProxy.java:150)[:1.7.0_71]
at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:167)[:1.7.0_71]
at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:252)[:1.7.0_71]
at com.sun.proxy.$Proxy81.commitConfig(Unknown Source)[246:org.opendaylight.controller.config-api:0.3.0.Lithium-RC0]
at org.opendaylight.controller.config.util.ConfigRegistryJMXClient.commitConfig(ConfigRegistryJMXClient.java:102)[247:org.opendaylight.controller.config-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.confignetconfconnector.transactions.TransactionProvider.commitTransaction(TransactionProvider.java:138)[264:org.opendaylight.controller.config-netconf-connector:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.confignetconfconnector.operations.Commit.handleWithNoSubsequentOperations(Commit.java:54)[264:org.opendaylight.controller.config-netconf-connector:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.util.mapping.AbstractLastNetconfOperation.handle(AbstractLastNetconfOperation.java:33)[262:org.opendaylight.controller.netconf-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.util.mapping.AbstractNetconfOperation.handle(AbstractNetconfOperation.java:100)[262:org.opendaylight.controller.netconf-util:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.sendRequestGetResponseCheckIsOK(ConfigPusherImpl.java:316)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.pushConfig(ConfigPusherImpl.java:275)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.pushConfigWithConflictingVersionRetries(ConfigPusherImpl.java:128)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.internalPushConfigs(ConfigPusherImpl.java:101)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.ConfigPusherImpl.process(ConfigPusherImpl.java:76)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at org.opendaylight.controller.netconf.persist.impl.osgi.ConfigPersisterActivator$InnerCustomizer$1.run(ConfigPersisterActivator.java:181)[267:org.opendaylight.controller.config-persister-impl:0.3.0.Lithium-RC0]
at java.lang.Thread.run(Thread.java:745)[:1.7.0_71]
Caused by: java.lang.NullPointerException
at org.opendaylight.alto.altohosttracker.plugin.internal.AltoHostTrackerImpl.registerAsDataChangeListener(AltoHostTrackerImpl.java:690)
at org.opendaylight.yang.gen.v1.urn.opendaylight.alto.alto.host.tracker.impl.rev140528.AltoHostTrackerModule.createInstance(AltoHostTrackerModule.java:40)
at org.opendaylight.controller.config.spi.AbstractModule.getInstance(AbstractModule.java:73)
at sun.reflect.GeneratedMethodAccessor156.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_71]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_71]
at org.opendaylight.controller.config.manager.impl.dependencyresolver.DependencyResolverManager$ModuleInvocationHandler.handleInvocation(DependencyResolverManager.java:150)
at com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:87)
at com.sun.proxy.$Proxy97.getInstance(Unknown Source)
at org.opendaylight.controller.config.manager.impl.ConfigTransactionControllerImpl.secondPhaseCommit(ConfigTransactionControllerImpl.java:399)
... 35 more