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Scenario: - Call "C/C++ Project with Existing Sources" wizard - Select folder with Makefile - Press Finish button ===> java.lang.NullPointerException at org.netbeans.modules.remote.impl.fs.LocalFileSystemProvider.getRootFileSystem(LocalFileSystemProvider.java:98) at org.netbeans.modules.remote.impl.fs.LocalFileSystemProvider.isMine(LocalFileSystemProvider.java:144) at org.netbeans.modules.remote.spi.FileSystemProvider.normalizeFileObject(FileSystemProvider.java:111) at org.netbeans.modules.cnd.api.remote.RemoteFileUtil.normalizeFileObject(RemoteFileUtil.java:167) at org.netbeans.modules.cnd.makeproject.api.configurations.Item.<init>(Item.java:91) at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfigurationDescriptor.addFiles(MakeConfigurationDescriptor.java:1385) at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfigurationDescriptor.addFilesFromRoot(MakeConfigurationDescriptor.java:1293) at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfigurationDescriptor.initLogicalFolders(MakeConfigurationDescriptor.java:307) at org.netbeans.modules.cnd.makeproject.MakeProjectGenerator$1.run(MakeProjectGenerator.java:291) at org.netbeans.modules.cnd.makeproject.MakeProject.onProjectOpened(MakeProject.java:957) at org.netbeans.modules.cnd.makeproject.MakeProject.access$1000(MakeProject.java:148) at org.netbeans.modules.cnd.makeproject.MakeProject$ProjectOpenedHookImpl.projectOpened(MakeProject.java:1012) at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:84) at org.netbeans.spi.project.ui.support.UILookupMergerSupport$OpenHookImpl.projectOpened(UILookupMergerSupport.java:196) at org.netbeans.spi.project.ui.ProjectOpenedHook$1.projectOpened(ProjectOpenedHook.java:84) [catch] at org.netbeans.modules.project.ui.OpenProjectList.notifyOpened(OpenProjectList.java:1153) at org.netbeans.modules.project.ui.OpenProjectList.doOpenProject(OpenProjectList.java:1236) at org.netbeans.modules.project.ui.OpenProjectList.doOpen(OpenProjectList.java:727) at org.netbeans.modules.project.ui.OpenProjectList.access$2000(OpenProjectList.java:134) at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:614) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)
The root cause is the same as in issue 192622 *** This bug has been marked as a duplicate of bug 192622 ***