java.lang.AssertionError: FileName: /usr/local/home/lahvac/userdir.nball.merge2/var/cache/index/s3/java/14/classes/org/netbeans/api/java/source/JavaSourceTest$1T.sig@1be83d2 fo: MasterFileObject[/usr/local/home/lahvac/userdir.nball.merge2/var/cache/index/s3/java/14/classes/org/netbeans/api/java/source/JavaSourceTest$1T.sig@19e6a07:80370d,valid=true]
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.getChildren(FolderObj.java:150)
   at org.netbeans.api.java.source.SourceUtils.getFile(SourceUtils.java:484)
   at org.netbeans.modules.editor.java.JavaCompletionProvider$JavaCompletionQuery.query(JavaCompletionProvider.java:280)
   at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:223)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1426)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)
Caused: org.openide.util.RequestProcessor$FastItem: task failed due to: java.lang.AssertionError: FileName: /usr/local/home/lahvac/userdir.nball.merge2/var/cache/index/s3/java/14/classes/org/netbeans/api/java/source/JavaSourceTest$1T.sig@1be83d2 fo: MasterFileObject[/usr/local/home/lahvac/userdir.nball.merge2/var/cache/index/s3/java/14/classes/org/netbeans/api/java/source/JavaSourceTest$1T.sig@19e6a07:80370d,valid=true]