java.lang.NullPointerException at org.netbeans.modules.cnd.makeproject.api.configurations.Item.getSystemIncludePaths(Item.java:309) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.isSourceFile(ProjectBase.java:727) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.getMacroMap(ProjectBase.java:715) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.getDefaultPreprocState(ProjectBase.java:698) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectImpl.createIfNeed(ProjectImpl.java:55) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.createProjectFilesIfNeed(ProjectBase.java:659) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.ensureFilesCreated(ProjectBase.java:592) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase$1.run(ProjectBase.java:684) at org.netbeans.modules.cnd.modelimpl.csm.core.CodeModelRequestProcessor$1.run(CodeModelRequestProcessor.java:57) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:499) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:932)