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https://issues.apache.org/jira/browse/NETBEANS-2658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Laszlo Kishalmi resolved NETBEANS-2658.
---------------------------------------
Resolution: Information Provided
It looks like an IPv4 vs. IPv6 issue. Try to run NetBeans with:
{{-J-Djava.net.preferIPv4Stack=true}}
{{added to its command line}}
> NPE in BootCPNodeFactory$BootCPChildren
> ---------------------------------------
>
> Key: NETBEANS-2658
> URL: https://issues.apache.org/jira/browse/NETBEANS-2658
> Project: NetBeans
> Issue Type: Bug
> Components: projects - Gradle
> Reporter: Shevek
> Assignee: Laszlo Kishalmi
> Priority: Major
>
> SEVERE [org.openide.util.RequestProcessor]: Error in RequestProcessor
> org.netbeans.modules.project.ui.ProjectTab$2
> java.lang.NullPointerException
> at
> org.netbeans.modules.gradle.java.nodes.BootCPNodeFactory$BootCPChildren.addNotify(BootCPNodeFactory.java:141)
> at org.openide.nodes.SynchChildren.addNotify(SynchChildren.java:44)
> at org.openide.nodes.Children.callAddNotify(Children.java:550)
> at
> org.openide.nodes.EntrySupportDefault.getArray(EntrySupportDefault.java:627)
> at
> org.openide.nodes.EntrySupportDefault.getNodes(EntrySupportDefault.java:139)
> at org.openide.nodes.Children.getNodes(Children.java:476)
> at
> org.openide.nodes.FilterNode$Children$DefaultSupport.callGetNodes(FilterNode.java:1648)
> at
> org.openide.nodes.FilterNode$Children.getNodes(FilterNode.java:1604)
> at
> org.netbeans.modules.gradle.java.nodes.PathFinders$SubNodesPathFinder.findPath(PathFinders.java:75)
> at
> org.netbeans.modules.gradle.LogicalViewProviderImpl.findPath(LogicalViewProviderImpl.java:81)
> at
> org.netbeans.modules.project.ui.ProjectsRootNode.findNode(ProjectsRootNode.java:185)
> at
> org.netbeans.modules.project.ui.ProjectTab$2.run(ProjectTab.java:552)
> at
> org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
> at
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
> [catch] at
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
> WARNING [org.openide.util.lookup.implspi.ActiveQueue]: Cannot process
> org.openide.nodes.EntrySupportDefault$ChArrRef@5f8372b9
> java.lang.NullPointerException
> at
> org.netbeans.modules.gradle.java.nodes.BootCPNodeFactory$BootCPChildren.removeNotify(BootCPNodeFactory.java:150)
> at org.openide.nodes.SynchChildren.removeNotify(SynchChildren.java:51)
> at org.openide.nodes.Children.callRemoveNotify(Children.java:555)
> at
> org.openide.nodes.EntrySupportDefault.finalizedChildrenArray(EntrySupportDefault.java:752)
> at
> org.openide.nodes.EntrySupportDefault$ChArrRef.run(EntrySupportDefault.java:844)
> [catch] at
> org.openide.util.lookup.implspi.ActiveQueue$Daemon.run(ActiveQueue.java:116)
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