java.lang.OutOfMemoryError: GC overhead limit exceeded
   at java.lang.AbstractStringBuilder.<init>(AbstractStringBuilder.java:68)
   at java.lang.StringBuilder.<init>(StringBuilder.java:101)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:326)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:322)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:322)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:322)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:322)
   at org.openide.filesystems.FileObject.constructName(FileObject.java:322)
   at org.openide.filesystems.FileObject.getPath(FileObject.java:231)
   at org.openide.filesystems.AbstractFileObject.getAttribute(AbstractFileObject.java:335)
   at org.openide.filesystems.FileUtil.toFile(FileUtil.java:818)
   at org.netbeans.modules.versioning.core.api.VCSFileProxy.createFileProxy(VCSFileProxy.java:184)
   at org.netbeans.modules.versioning.core.VcsVisibilityQueryImplementation.isVisible(VcsVisibilityQueryImplementation.java:158)
   at org.netbeans.api.queries.VisibilityQuery.isVisible(VisibilityQuery.java:104)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:231)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:257)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:257)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:257)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:257)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:257)
   at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:192)
   at org.netbeans.spi.java.project.support.ui.PackageViewChildren.findNonExcludedPackages(PackageViewChildren.java:309)
   at org.netbeans.spi.java.project.support.ui.PackageViewChildren.computeKeys(PackageViewChildren.java:301)
   at org.netbeans.spi.java.project.support.ui.PackageViewChildren.run(PackageViewChildren.java:246)
   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)