[ovirt-devel] Exception running current master

[Alexander Wels]

Hi,

I am having this exception happen every time the engine tries to refresh some 
data from a host (so really often). It started happening a couple of days ago. 
Can anyone tell me how to fix it?

2016-06-09 09:08:19,396 ERROR [org.ovirt.engine.core.vdsbroker.VdsManager] 
(DefaultQuartzScheduler5) [] Exception: java.lang.NullPointerException
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerObjectsBuilder.getSwitchType(VdsBrokerObjectsBuilder.java:2159) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerObjectsBuilder.addHostNetworksAndUpdateInterfaces(VdsBrokerObjectsBuilder.java:1774) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerObjectsBuilder.updateNetworkData(VdsBrokerObjectsBuilder.java:1727) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerObjectsBuilder.updateVDSDynamicData(VdsBrokerObjectsBuilder.java:872) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand.executeVdsBrokerCommand(GetCapabilitiesVDSCommand.java:17) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.executeVDSCommand(VdsBrokerCommand.java:110) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.VDSCommandBase.executeCommand(VDSCommandBase.java:73) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) 
[dal.jar:]
        at 
org.ovirt.engine.core.vdsbroker.ResourceManager.runVdsCommand(ResourceManager.java:451) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.VdsManager.refreshCapabilities(VdsManager.java:652) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring.beforeFirstRefreshTreatment(HostMonitoring.java:687) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring.refreshVdsRunTimeInfo(HostMonitoring.java:129) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring.refresh(HostMonitoring.java:85) 
[vdsbroker.jar:]
        at 
org.ovirt.engine.core.vdsbroker.VdsManager.onTimer(VdsManager.java:237) 
[vdsbroker.jar:]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[rt.jar:1.8.0_91]
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
[rt.jar:1.8.0_91]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[rt.jar:1.8.0_91]
        at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_91]
        at 
org.ovirt.engine.core.utils.timer.JobWrapper.invokeMethod(JobWrapper.java:77) 
[scheduler.jar:]
        at 
org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:51) 
[scheduler.jar:]
        at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz.jar:]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
[rt.jar:1.8.0_91]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[rt.jar:1.8.0_91]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[rt.jar:1.8.0_91]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[rt.jar:1.8.0_91]
        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_91]