Re: [ovirt-users] NullPointerException when changing compatibility version to 4.0

Hi Please attach full engine.log On Wed, Jul 19, 2017 at 12:33 PM, Marcel Hanke <marcel.hanke(a)1und1.de&gt; wrote: > Hi, > i currently have a problem with changing one of our clusters to > compatibility > version 4.0. > The Log shows a NullPointerException after several successful vms: > 2017-07-19 11:19:45,886 ERROR [org.ovirt.engine.core.bll.UpdateVmCommand] > (default task-31) [1acd2990] Error during ValidateFailure.: > java.lang.NullPointerException > > at > > org.ovirt.engine.core.bll.UpdateVmCommand.validate( > UpdateVmCommand.java:632) > [bll.jar:] > > at > > org.ovirt.engine.core.bll.CommandBase.internalValidate( > CommandBase.java:886) > [bll.jar:] > > at > > org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:391) > [bll.jar:] > > at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:493) > > [bll.jar:] > ..... > > On other Clusters with the exect same configuration the change to 4.0 was > successfull without a problem. > Turning off the cluster for the change is also not possible because of > > >1200 > > Vms running on it. > > Does anyone have an idea what to do, or that to look for? > > Thanks > Marcel > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users