vieiro opened a new issue, #4219:
URL: https://github.com/apache/netbeans/issues/4219
### Apache NetBeans version
Apache NetBeans latest daily build
### What happened
While opening a Maven project with Apache NetBeans 14 some modules I got
this exception:
```
INFO [org.netbeans.modules.maven.problems.MavenModelProblemsProvider]:
Exception thrown while loading maven project at
C:\[PATH_TO_MAVEN_MODULE]@4ab62a4e:92fc990
java.lang.ClassCastException: class java.util.HashMap$Node cannot be cast to
class java.util.HashMap$TreeNode (java.util.HashMap$Node and
java.util.HashMap$TreeNode are in module java.base of loader 'bootstrap')
at
java.base/java.util.HashMap$TreeNode.moveRootToFront(HashMap.java:1900)
at java.base/java.util.HashMap$TreeNode.putTreeVal(HashMap.java:2079)
at java.base/java.util.HashMap.putVal(HashMap.java:634)
at java.base/java.util.HashMap.put(HashMap.java:608)
at java.base/java.util.HashSet.add(HashSet.java:220)
at
org.apache.maven.model.validation.DefaultModelValidator.validateId(DefaultModelValidator.java:852)
at
org.apache.maven.model.validation.DefaultModelValidator.validateEffectiveDependency(DefaultModelValidator.java:664)
at
org.apache.maven.model.validation.DefaultModelValidator.validateEffectiveDependencies(DefaultModelValidator.java:588)
at
org.apache.maven.model.validation.DefaultModelValidator.validateEffectiveModel(DefaultModelValidator.java:378)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:564)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:454)
at
org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement(DefaultModelBuilder.java:1381)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:544)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:454)
at
org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement(DefaultModelBuilder.java:1381)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:544)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:454)
at
org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement(DefaultModelBuilder.java:1381)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:544)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:454)
at
org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:267)
at
org.netbeans.modules.maven.embedder.impl.NBModelBuilder.build(NBModelBuilder.java:53)
at
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:293)
at
org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:171)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:538)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:523)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:410)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:362)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.process(DefaultDependencyCollector.java:349)
at
org.eclipse.aether.internal.impl.collect.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254)
at
org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:284)
at
org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:170)
at
org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:227)
at
org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:200)
at
org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:124)
at
org.netbeans.modules.maven.embedder.MavenEmbedder.readProjectWithDependencies(MavenEmbedder.java:240)
at
org.netbeans.modules.maven.modelcache.MavenProjectCache.loadOriginalMavenProject(MavenProjectCache.java:212)
at
org.netbeans.modules.maven.modelcache.MavenProjectCache.access$100(MavenProjectCache.java:62)
at
org.netbeans.modules.maven.modelcache.MavenProjectCache$2.run(MavenProjectCache.java:107)
at
org.netbeans.modules.maven.modelcache.MavenProjectCache$2.run(MavenProjectCache.java:95)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.writeAccess(DefaultMutexImplementation.java:229)
at org.openide.util.Mutex.writeAccess(Mutex.java:252)
at
org.netbeans.modules.maven.modelcache.MavenProjectCache.getMavenProject(MavenProjectCache.java:95)
at
org.netbeans.modules.maven.NbMavenProjectImpl.loadOriginalMavenProject(NbMavenProjectImpl.java:473)
at
org.netbeans.modules.maven.NbMavenProjectImpl.getOriginalMavenProject(NbMavenProjectImpl.java:414)
at
org.netbeans.modules.maven.api.NbMavenProject.getMavenProject(NbMavenProject.java:286)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.check(NbMavenProjectImpl.java:931)
at
org.netbeans.modules.maven.NbMavenProjectImpl$PackagingTypeDependentLookup.<init>(NbMavenProjectImpl.java:886)
at
org.netbeans.modules.maven.NbMavenProjectImpl.<init>(NbMavenProjectImpl.java:263)
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$2.run(NbProjectManager.java:218)
at
org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:188)
at org.openide.util.Mutex.readAccess(Mutex.java:231)
at
org.netbeans.modules.projectapi.nb.NbProjectManager.findProject(NbProjectManager.java:218)
at
org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:142)
at
org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:144)
at
org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:93)
at
org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:125)
at
org.netbeans.modules.projectapi.ProjectSharabilityQuery2.getSharability(ProjectSharabilityQuery2.java:40)
at
org.netbeans.api.queries.SharabilityQuery.getSharability(SharabilityQuery.java:152)
at org.netbeans.modules.git.utils.GitUtils.isIgnored(GitUtils.java:227)
[catch] at
org.netbeans.modules.git.FileStatusCache$IgnoredFilesHandler.run(FileStatusCache.java:851)
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)
```
### How to reproduce
_No response_
### Did this work correctly in an earlier version?
Apache NetBeans 13
### Operating System
Windows 10
### JDK
OpenJDK Runtime Environment 11.0.15+9-LTS
### Apache NetBeans packaging
Apache NetBeans provided installer
### Anything else
_No response_
### Are you willing to submit a pull request?
Yes
### Code of Conduct
Yes
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