java.lang.IllegalStateException: The model is not initialized or is broken.
        at org.netbeans.modules.xml.xdm.XDMModel.checkStableOrParsingState(XDMModel.java:987)
        at org.netbeans.modules.xml.xdm.XDMModel.getDocument(XDMModel.java:829)
        at org.netbeans.modules.xml.xdm.nodes.NodeImpl.getNamespaceURI(NodeImpl.java:601)
        at org.netbeans.modules.maven.model.pom.impl.POMComponentFactoryImpl.getQName(POMComponentFactoryImpl.java:63)
        at org.netbeans.modules.maven.model.pom.impl.POMComponentFactoryImpl.create(POMComponentFactoryImpl.java:81)
        at org.netbeans.modules.maven.model.pom.impl.POMComponentFactoryImpl.create(POMComponentFactoryImpl.java:51)
        at org.netbeans.modules.maven.model.pom.impl.POMComponentImpl.populateChildren(POMComponentImpl.java:87)
        at org.netbeans.modules.xml.xam.AbstractComponent._getChildren(AbstractComponent.java:180)
        at org.netbeans.modules.xml.xam.AbstractComponent.getChildren(AbstractComponent.java:196)
        at org.netbeans.modules.xml.xam.AbstractComponent.getChild(AbstractComponent.java:252)
        at org.netbeans.modules.maven.model.pom.impl.ProjectImpl.getBuild(ProjectImpl.java:256)
        at org.netbeans.modules.maven.hints.pom.ReleaseVersionError.getErrorsForDocument(ReleaseVersionError.java:86)
        at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.findHints(StatusProvider.java:153)
        at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.checkHints(StatusProvider.java:124)
        at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.access$000(StatusProvider.java:96)
        at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl$1$1.run(StatusProvider.java:109)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)