java.io.FileNotFoundException: C:\Users\Prem%20Narain\AppData\Local\NetBeans\Cache\8.0beta\cnd\model\1\project-index (The system cannot find the path specified)
   at java.io.FileOutputStream.open(FileOutputStream.java:0)
   at java.io.FileOutputStream.<init>(FileOutputStream.java:206)
   at java.io.FileOutputStream.<init>(FileOutputStream.java:156)
   at org.netbeans.modules.cnd.repository.disk.RepositoryImplUtil.getBufferedDataOutputStream(RepositoryImplUtil.java:112)
   at org.netbeans.modules.cnd.repository.disk.LayerIndex.storeFilesTable(LayerIndex.java:263)
   at org.netbeans.modules.cnd.repository.disk.FilesAccessStrategyImpl.storeFilesTable(FilesAccessStrategyImpl.java:399)
   at org.netbeans.modules.cnd.repository.storage.Storage.closeUnit(Storage.java:439)
   at org.netbeans.modules.cnd.repository.storage.StorageManager.close(StorageManager.java:224)
   at org.netbeans.modules.cnd.repository.RepositoryImpl.closeUnit(RepositoryImpl.java:230)
   at org.netbeans.modules.cnd.repository.api.Repository.closeUnit(Repository.java:107)
   at org.netbeans.modules.cnd.modelimpl.repository.RepositoryUtils._closeUnit(RepositoryUtils.java:325)
   at org.netbeans.modules.cnd.modelimpl.repository.RepositoryUtils.closeUnit(RepositoryUtils.java:307)
   at org.netbeans.modules.cnd.modelimpl.repository.RepositoryUtils.closeUnit(RepositoryUtils.java:297)
   at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.dispose(ProjectBase.java:2905)
   at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.disposeProject(ModelImpl.java:359)
   at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl._closeProject2(ModelImpl.java:333)
   at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl._closeProject(ModelImpl.java:303)
   at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.closeProject(ModelImpl.java:275)
   at org.netbeans.modules.cnd.modelimpl.platform.ModelSupport.closeProject(ModelSupport.java:471)
   at org.netbeans.modules.cnd.modelimpl.platform.ModelSupport.closeProjectsIfNeeded(ModelSupport.java:298)
   at org.netbeans.modules.cnd.modelimpl.platform.ModelSupport.propertyChange(ModelSupport.java:249)
   at org.netbeans.modules.cnd.api.project.NativeProjectRegistry.notifyListeners(NativeProjectRegistry.java:171)
   at org.netbeans.modules.cnd.api.project.NativeProjectRegistry.unregister(NativeProjectRegistry.java:158)
   at org.netbeans.modules.cnd.makeproject.MakeProject$2.run(MakeProject.java:1496)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)