java.lang.IllegalArgumentException: Parameter file was not normalized. Was /.. instead of /
   at org.openide.filesystems.FileUtil.toFileObject(FileUtil.java:991)
   at org.openide.filesystems.FileUtil$Holder.locateCurrent(FileUtil.java:403)
   at org.openide.filesystems.FileUtil$Holder.<init>(FileUtil.java:396)
   at org.openide.filesystems.FileUtil.addFileChangeListener(FileUtil.java:274)
   at org.netbeans.api.java.classpath.ClassPath$RootsListener.addRoots(ClassPath.java:1111)
   at org.netbeans.api.java.classpath.ClassPath.createRoots(ClassPath.java:288)
   at org.netbeans.api.java.classpath.ClassPath.getRoots(ClassPath.java:263)
   at org.netbeans.api.javafx.source.ClassIndex.applyClassPaths(ClassIndex.java:216)
   at org.netbeans.api.javafx.source.ClasspathInfo.recalculateClassPaths(ClasspathInfo.java:286)
   at org.netbeans.api.javafx.source.ClasspathInfo.getFileManager(ClasspathInfo.java:175)
   at org.netbeans.api.javafx.source.JavaFXParserResult$Accessor.getFileManager(JavaFXParserResult.java:169)
   at org.netbeans.modules.javafx.source.indexing.JavaFXIndexer.createJavafxcTaskImpl(JavaFXIndexer.java:790)
   at org.netbeans.modules.javafx.source.indexing.JavaFXIndexer.index(JavaFXIndexer.java:701)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:172)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:237)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:170)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:1677)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1200(RepositoryUpdater.java:1434)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1603)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1601)
   at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:451)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:1601)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:3223)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:3123)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:2872)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:2012)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:3611)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:3551)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:584)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
   at java.util.concurrent.FutureTask.run(FutureTask.java:138)
   at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
   at java.lang.Thread.run(Thread.java:619)