java.lang.AssertionError: Need to normalize /Users/YTN/NetBeansProjects/RESTFULtest/src/java(class java.io.File) was /Users/YTN/NetBeansProjects/RESTfulTest/src/java(class java.io.File) at org.openide.filesystems.FileUtil.assertNormalized(FileUtil.java:157) at org.openide.filesystems.FileUtil.assertNormalized(FileUtil.java:141) at org.openide.filesystems.FileChangeImpl.addFileChangeListenerImpl(FileChangeImpl.java:220) at org.openide.filesystems.FileUtil.addFileChangeListener(FileUtil.java:298) at org.netbeans.api.java.classpath.ClassPath$RootsListener.addRoots(ClassPath.java:1278) at org.netbeans.api.java.classpath.ClassPath.createRoots(ClassPath.java:349) at org.netbeans.api.java.classpath.ClassPath.getRoots(ClassPath.java:277) at org.netbeans.modules.java.source.ui.OpenProjectFastIndex.getRoots(OpenProjectFastIndex.java:365) at org.netbeans.modules.java.source.ui.OpenProjectFastIndex.access$600(OpenProjectFastIndex.java:95) at org.netbeans.modules.java.source.ui.OpenProjectFastIndex$ProjectOpenWatcher.addChangedPaths(OpenProjectFastIndex.java:475) at org.netbeans.modules.java.source.ui.OpenProjectFastIndex$2.pathsAdded(OpenProjectFastIndex.java:221) at sun.reflect.GeneratedMethodAccessor168.invoke(GeneratedMethodAccessor168.java:0) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487) at com.sun.proxy.$Proxy5.pathsAdded(.java:0) at org.netbeans.api.java.classpath.GlobalPathRegistry.register(GlobalPathRegistry.java:230) at org.netbeans.modules.web.project.WebProject$ProjectOpenedHookImpl.projectOpened(WebProject.java:1074) at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:85) at org.netbeans.spi.project.ui.support.UILookupMergerSupport$OpenHookImpl.projectOpened(UILookupMergerSupport.java:244) at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:85) at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1298) at org.netbeans.modules.project.ui.OpenProjectList.doOpenProject(OpenProjectList.java:1379) at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:823) at org.netbeans.modules.project.ui.OpenProjectList$6.run(OpenProjectList.java:675) at org.openide.util.RequestProcessor$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)