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$RootsListener.addRoots(ClassPath.java:1278)
   at org.netbeans.api.java.classpath.ClassPath.createRoots(ClassPath.java:349)
   at org.netbeans.api.java.classpath.ClassPath.getRoots(ClassPath.java:277)
   at org.netbeans.api.java.classpath.ClassPath.findResource(ClassPath.java:467)
   at org.netbeans.api.java.classpath.GlobalPathRegistry.findResource(GlobalPathRegistry.java:378)
   at org.netbeans.modules.debugger.jpda.projects.SourcePathProviderImpl.getURL(SourcePathProviderImpl.java:633)
   at org.netbeans.modules.debugger.jpda.SourcePath$CompoundContextProvider.getURL(SourcePath.java:368)
   at org.netbeans.modules.debugger.jpda.SourcePath$CompoundContextProvider.getURL(SourcePath.java:378)
   at org.netbeans.modules.debugger.jpda.SourcePath.getURL(SourcePath.java:152)
   at org.netbeans.modules.debugger.jpda.breakpoints.ClassBasedBreakpoint.checkSourcesEnabled(ClassBasedBreakpoint.java:274)
   at org.netbeans.modules.debugger.jpda.breakpoints.MethodBreakpointImpl.setRequests(MethodBreakpointImpl.java:136)
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.update(BreakpointImpl.java:178)
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.set(BreakpointImpl.java:156)
   at org.netbeans.modules.debugger.jpda.breakpoints.MethodBreakpointImpl.<init>(MethodBreakpointImpl.java:119)
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.createBreakpointImpl(BreakpointsEngineListener.java:356)
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.createBreakpointImpls(BreakpointsEngineListener.java:281)
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsEngineListener.propertyChange(BreakpointsEngineListener.java:144)
   at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:328)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.firePropertyChange(JPDADebuggerImpl.java:2203)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.setState(JPDADebuggerImpl.java:2187)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.setRunning(JPDADebuggerImpl.java:1311)
   at org.netbeans.modules.debugger.jpda.actions.StartActionProvider.doStartDebugger(StartActionProvider.java:202)
   at org.netbeans.modules.debugger.jpda.actions.StartActionProvider.access$200(StartActionProvider.java:80)
   at org.netbeans.modules.debugger.jpda.actions.StartActionProvider$1.run(StartActionProvider.java:165)
   at org.openide.util.RequestProcessor$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)