java.lang.IllegalArgumentException: /home/pavel/NetBeansProjects/DeleteAgain/src/deleteagain is not inside /home/pavel/NetBeansProjects/DeleteAgain/src
        at org.netbeans.spi.project.support.ant.SourcesHelper$SourceRoot$Group.contains(SourcesHelper.java:176)
        at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:184)
        at org.netbeans.spi.java.project.support.ui.PackageView.findNonExcludedPackages(PackageView.java:158)
        at org.netbeans.spi.java.project.support.ui.PackageViewChildren.findNonExcludedPackages(PackageViewChildren.java:275)
        at org.netbeans.spi.java.project.support.ui.PackageViewChildren.computeKeys(PackageViewChildren.java:267)
        at org.netbeans.spi.java.project.support.ui.PackageViewChildren.stateChanged(PackageViewChildren.java:588)
        at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319)
        at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123)
        at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109)
        at org.netbeans.api.queries.VisibilityQuery$VqiChangedListener.stateChanged(VisibilityQuery.java:157)
        at org.netbeans.modules.versioning.system.cvss.CvsVisibilityQuery.fireVisibilityChanged(CvsVisibilityQuery.java:140)
        at org.netbeans.modules.versioning.system.cvss.CvsVisibilityQuery.versioningEvent(CvsVisibilityQuery.java:109)
        at org.netbeans.modules.versioning.util.ListenersSupport.fireVersioningEvent(ListenersSupport.java:87)
        at org.netbeans.modules.versioning.util.ListenersSupport.fireVersioningEvent(ListenersSupport.java:81)
        at org.netbeans.modules.versioning.system.cvss.FileStatusCache.fireFileStatusChanged(FileStatusCache.java:695)
        at org.netbeans.modules.versioning.system.cvss.FileStatusCache.refreshNow(FileStatusCache.java:296)
        at org.netbeans.modules.versioning.system.cvss.FileStatusCache.refresh(FileStatusCache.java:308)
        at org.netbeans.modules.versioning.system.cvss.FilesystemHandler.fileCreatedImpl(FilesystemHandler.java:238)
        at org.netbeans.modules.versioning.system.cvss.FilesystemHandler.access$100(FilesystemHandler.java:60)
        at org.netbeans.modules.versioning.system.cvss.FilesystemHandler$2.run(FilesystemHandler.java:204)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)