It seems something is to be replaced with null during your maven
execution evaluation. Maybe you have an extra property to be replaced
somewhere, but left unspecified.
On 2/15/21 10:13 AM, Nelligan, Steven M wrote:
Any suggestions on how to fix this problem?
This works on other workstations. I’ve removed and reinstalled
Netbeans again, but it still fails.
I’m connecting to a Tomcat 7 server…
When I attempt to attach debugger:
I get the following trap: (I’ve included most of the messages.log for
reference of messages before this.
SEVERE [org.openide.util.Exceptions]
java.lang.NullPointerException
at
java.base/java.util.concurrent.ConcurrentHashMap$MapEntry.setValue(ConcurrentHashMap.java:3539)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1429)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1027)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:170)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator.interpolateModel(StringVisitorModelInterpolator.java:107)
at
org.apache.maven.model.building.DefaultModelBuilder.interpolateModel(DefaultModelBuilder.java:789)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:393)
at
org.netbeans.modules.maven.embedder.impl.NBModelBuilder.build(NBModelBuilder.java:53)
at
org.netbeans.modules.maven.embedder.MavenEmbedder.executeModelBuilder(MavenEmbedder.java:447)
at
org.netbeans.modules.maven.NbMavenProjectImpl.getRawModel(NbMavenProjectImpl.java:193)
at
org.netbeans.modules.maven.api.NbMavenProject.getRawModel(NbMavenProject.java:353)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.lambda$get$0(MavenProjectPropsImpl.java:93)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:193)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:78)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:74)
at
org.netbeans.modules.maven.MavenProjectPropsImpl$PackagingProviderImpl.packaging(MavenProjectPropsImpl.java:304)
at
org.netbeans.modules.maven.api.NbMavenProject.getPackagingType(NbMavenProject.java:340)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.check(NbMavenProjectImpl.java:843)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.<init>(NbMavenProjectImpl.java:833)
at
org.netbeans.modules.maven.NbMavenProjectImpl.<init>(NbMavenProjectImpl.java:251)
at
org.netbeans.modules.maven.NbMavenProjectFactory.loadProject(NbMavenProjectFactory.java:95)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.createProject(NbProjectManager.java:376)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.access$300(NbProjectManager.java:69)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:289)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:218)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:225)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.findProject(NbProjectManager.java:218)
at
org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:142)
at
org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:136)
at
org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:91)
at
org.netbeans.modules.projectapi.ProjectFileEncodingQueryImplementation.getEncoding(ProjectFileEncodingQueryImplementation.java:47)
at
org.netbeans.api.queries.FileEncodingQuery.getEncoding(FileEncodingQuery.java:71)
at
org.openide.text.DataEditorSupport.openDocument(DataEditorSupport.java:559)
at
org.openide.text.NbDocument.getDocument(NbDocument.java:591)
at
org.netbeans.modules.debugger.jpda.projectsui.LineTranslations$BreakpointLineUpdater.attach(LineTranslations.java:427)
at
org.netbeans.modules.debugger.jpda.projectsui.LineTranslations.registerForLineUpdates(LineTranslations.java:301)
at
org.netbeans.modules.debugger.jpda.projectsui.BreakpointAnnotationManager.breakpointAdded(BreakpointAnnotationManager.java:66)
[catch] at
org.netbeans.api.debugger.DebuggerManager.fireBreakpointCreated(DebuggerManager.java:885)
at
org.netbeans.api.debugger.DebuggerManager.initBreakpoints(DebuggerManager.java:1041)
at
org.netbeans.api.debugger.DebuggerManager.addBreakpoint(DebuggerManager.java:513)
at
org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener.engineAdded(VisualDebuggerListener.java:195)
at
org.netbeans.api.debugger.DebuggerManager.fireEngineAdded(DebuggerManager.java:1430)
at
org.netbeans.api.debugger.DebuggerManager.addEngine(DebuggerManager.java:1654)
at
org.netbeans.api.debugger.Session.addLanguage(Session.java:350)
at
org.netbeans.api.debugger.DebuggerManager.startDebugging(DebuggerManager.java:356)
at
org.netbeans.modules.debugger.jpda.ui.ConnectPanel$ConnectController$1.run(ConnectPanel.java:668)
at
org.openide.util.RequestProcessor$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)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
SEVERE [null]: Last record repeated 5 more times.
WARNING [org.netbeans.modules.options.keymap.LayersBridge]: Invalid
shortcut:
org.openide.loaders.XMLDataObject@282abfba[MultiFileObject@62015ae5[Actions/Help/master-help.xml]]
WARNING [org.netbeans.modules.options.keymap.LayersBridge]: Invalid
shortcut:
org.openide.loaders.BrokenDataShadow@78062d72[MultiFileObject@5cc9f3d9[Keymaps/NetBeans/D-BACK_QUOTE.shadow]]
WARNING [null]: Last record repeated again.
SEVERE [org.openide.util.Exceptions]
java.lang.NullPointerException
at
java.base/java.util.concurrent.ConcurrentHashMap$MapEntry.setValue(ConcurrentHashMap.java:3539)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1429)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1027)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:170)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator.interpolateModel(StringVisitorModelInterpolator.java:107)
at
org.apache.maven.model.building.DefaultModelBuilder.interpolateModel(DefaultModelBuilder.java:789)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:393)
at
org.netbeans.modules.maven.embedder.impl.NBModelBuilder.build(NBModelBuilder.java:53)
at
org.netbeans.modules.maven.embedder.MavenEmbedder.executeModelBuilder(MavenEmbedder.java:447)
at
org.netbeans.modules.maven.NbMavenProjectImpl.getRawModel(NbMavenProjectImpl.java:193)
at
org.netbeans.modules.maven.api.NbMavenProject.getRawModel(NbMavenProject.java:353)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.lambda$get$0(MavenProjectPropsImpl.java:93)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:193)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:78)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:74)
at
org.netbeans.modules.maven.MavenProjectPropsImpl$PackagingProviderImpl.packaging(MavenProjectPropsImpl.java:304)
at
org.netbeans.modules.maven.api.NbMavenProject.getPackagingType(NbMavenProject.java:340)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.check(NbMavenProjectImpl.java:843)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.<init>(NbMavenProjectImpl.java:833)
at
org.netbeans.modules.maven.NbMavenProjectImpl.<init>(NbMavenProjectImpl.java:251)
at
org.netbeans.modules.maven.NbMavenProjectFactory.loadProject(NbMavenProjectFactory.java:95)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.createProject(NbProjectManager.java:376)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.access$300(NbProjectManager.java:69)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:289)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:218)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:225)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.findProject(NbProjectManager.java:218)
at
org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:142)
at
org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:136)
at
org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:91)
at
org.netbeans.modules.projectapi.ProjectFileEncodingQueryImplementation.getEncoding(ProjectFileEncodingQueryImplementation.java:47)
at
org.netbeans.api.queries.FileEncodingQuery.getEncoding(FileEncodingQuery.java:71)
at
org.openide.text.DataEditorSupport.openDocument(DataEditorSupport.java:559)
at
org.openide.text.NbDocument.getDocument(NbDocument.java:591)
at
org.netbeans.modules.debugger.jpda.projectsui.LineTranslations$BreakpointLineUpdater.attach(LineTranslations.java:427)
at
org.netbeans.modules.debugger.jpda.projectsui.LineTranslations.registerForLineUpdates(LineTranslations.java:301)
at
org.netbeans.modules.debugger.jpda.projectsui.BreakpointAnnotationManager.breakpointAdded(BreakpointAnnotationManager.java:66)
[catch] at
org.netbeans.api.debugger.DebuggerManager.fireBreakpointCreated(DebuggerManager.java:885)
at
org.netbeans.api.debugger.DebuggerManager.initBreakpoints(DebuggerManager.java:1041)
at
org.netbeans.api.debugger.DebuggerManager.addBreakpoint(DebuggerManager.java:513)
at
org.netbeans.modules.debugger.jpda.visual.VisualDebuggerListener.engineAdded(VisualDebuggerListener.java:195)
at
org.netbeans.api.debugger.DebuggerManager.fireEngineAdded(DebuggerManager.java:1430)
at
org.netbeans.api.debugger.DebuggerManager.addEngine(DebuggerManager.java:1654)
at
org.netbeans.api.debugger.Session.addLanguage(Session.java:350)
at
org.netbeans.api.debugger.DebuggerManager.startDebugging(DebuggerManager.java:356)
at
org.netbeans.modules.debugger.jpda.ui.ConnectPanel$ConnectController$1.run(ConnectPanel.java:668)
at
org.openide.util.RequestProcessor$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)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
SEVERE [null]: Last record repeated more than 10 times, further logs
of this record are ignored until the log record changes.
SEVERE [null]: Last record repeated 13 times in total.
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Resolving dependencies took: 3,781 ms
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Complete indexing of 0 binary roots took: 1 ms
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Indexing of: C:\Program
Files\NetBeans-12.0\netbeans\webcommon\jsstubs\reststubs.zip took:
5,603 ms (New or modified files: 0, Deleted files: 0) [Adding
listeners took: 0 ms]
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Indexing of: C:\Program
Files\NetBeans-12.0\netbeans\webcommon\jsstubs\corestubs.zip took: 262
ms (New or modified files: 0, Deleted files: 0) [Adding listeners
took: 0 ms]
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Indexing of: C:\Program
Files\NetBeans-12.0\netbeans\webcommon\jsstubs\domstubs.zip took: 229
ms (New or modified files: 0, Deleted files: 0) [Adding listeners
took: 0 ms]
INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]:
Complete indexing of 3 source roots took: 6,094 ms (New or modified
files: 0, Deleted files: 0) [Adding listeners took: 0 ms]
SEVERE [org.openide.util.Exceptions]
java.lang.NullPointerException
at
java.base/java.util.concurrent.ConcurrentHashMap$MapEntry.setValue(ConcurrentHashMap.java:3539)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1429)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:1027)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit(StringVisitorModelInterpolator.java:170)
at
org.apache.maven.model.interpolation.StringVisitorModelInterpolator.interpolateModel(StringVisitorModelInterpolator.java:107)
at
org.apache.maven.model.building.DefaultModelBuilder.interpolateModel(DefaultModelBuilder.java:789)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:393)
at
org.netbeans.modules.maven.embedder.impl.NBModelBuilder.build(NBModelBuilder.java:53)
at
org.netbeans.modules.maven.embedder.MavenEmbedder.executeModelBuilder(MavenEmbedder.java:447)
at
org.netbeans.modules.maven.NbMavenProjectImpl.getRawModel(NbMavenProjectImpl.java:193)
at
org.netbeans.modules.maven.api.NbMavenProject.getRawModel(NbMavenProject.java:353)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.lambda$get$0(MavenProjectPropsImpl.java:93)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:193)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:78)
at
org.netbeans.modules.maven.MavenProjectPropsImpl.get(MavenProjectPropsImpl.java:74)
at
org.netbeans.modules.maven.MavenProjectPropsImpl$PackagingProviderImpl.packaging(MavenProjectPropsImpl.java:304)
at
org.netbeans.modules.maven.api.NbMavenProject.getPackagingType(NbMavenProject.java:340)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.check(NbMavenProjectImpl.java:843)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.<init>(NbMavenProjectImpl.java:833)
at
org.netbeans.modules.maven.NbMavenProjectImpl.<init>(NbMavenProjectImpl.java:251)
at
org.netbeans.modules.maven.NbMavenProjectFactory.loadProject(NbMavenProjectFactory.java:95)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.createProject(NbProjectManager.java:376)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.access$300(NbProjectManager.java:69)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:289)
at
org.netbeans.modules.projectapi.nb.NbProjectManager$2.run(NbProjectManager.java:218)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:225)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.findProject(NbProjectManager.java:218)
at
org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:142)
at
org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:136)
at
org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:91)
at
org.netbeans.modules.java.project.ProjectClassPathProvider.findClassPath(ProjectClassPathProvider.java:43)
at
org.netbeans.api.java.classpath.ClassPath.getClassPath(ClassPath.java:667)
at
org.netbeans.modules.debugger.jpda.projects.SourcePathProviderImpl.getSourceRoot(SourcePathProviderImpl.java:784)
at
org.netbeans.modules.debugger.jpda.SourcePath$CompoundContextProvider.getSourceRoot(SourcePath.java:413)
at
org.netbeans.modules.debugger.jpda.SourcePath$CompoundContextProvider.getSourceRoot(SourcePath.java:415)
at
org.netbeans.modules.debugger.jpda.SourcePath$CompoundContextProvider.getSourceRoot(SourcePath.java:415)
at
org.netbeans.modules.debugger.jpda.SourcePath.getSourceRoot(SourcePath.java:114)
at
org.netbeans.modules.debugger.jpda.breakpoints.LineBreakpointImpl.<init>(LineBreakpointImpl.java:131)
at
org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.createBreakpointImpl(BreakpointsEngineListener.java:318)
at
org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.createBreakpointImpls(BreakpointsEngineListener.java:260)
at
org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.propertyChange(BreakpointsEngineListener.java:119)
at
java.desktop/java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:341)
at
java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:334)
at
org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.firePropertyChange(JPDADebuggerImpl.java:2215)
at
org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.setState(JPDADebuggerImpl.java:2199)
at
org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.setRunning(JPDADebuggerImpl.java:1300)
[catch] at
org.netbeans.modules.debugger.jpda.actions.StartActionProvider.doStartDebugger(StartActionProvider.java:184)
at
org.netbeans.modules.debugger.jpda.actions.StartActionProvider.access$200(StartActionProvider.java:55)
at
org.netbeans.modules.debugger.jpda.actions.StartActionProvider$1.run(StartActionProvider.java:140)
at
org.openide.util.RequestProcessor$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)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
*Steven M Nelligan*
/SENIOR SOFTWARE DEVELOPER/
Facilities and Services
Information Technology Services
University of Illinois at Urbana-Champaign
Facilities and Services
1501 S. Oak Street | M/C 800
Champaign, IL 61820
217.244.8097 | /other/: 217.244.8097 | snell...@illinois.edu
<mailto:snell...@illinois.edu>
www.fs.illinois.edu <http://www.fs.illinois.edu/>
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/Under the Illinois Freedom of Information Act any written
communication to or from university employees regarding university
business is a public record and may be subject to public disclosure./
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