java.lang.NullPointerException
   at org.netbeans.modules.docker.api.DockerImage.<init>(DockerImage.java:73)
   at org.netbeans.modules.docker.api.DockerAction.getImages(DockerAction.java:168)
   at org.netbeans.modules.docker.ui.node.DockerImagesChildFactory.createKeys(DockerImagesChildFactory.java:112)
   at org.openide.nodes.AsynchChildren.run(AsynchChildren.java:215)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)