java.lang.NullPointerException at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.getFileContainer(ProjectBase.java:3765) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.getFile(ProjectBase.java:2836) at org.netbeans.modules.cnd.modelimpl.impl.services.FileInfoQueryImpl.getCompilationUnits(FileInfoQueryImpl.java:533) at org.netbeans.modules.cnd.modelimpl.csm.resolver.ResolverFactory.createResolver(ResolverFactory.java:140) at org.netbeans.modules.cnd.modelimpl.csm.resolver.ResolverFactory.createResolver(ResolverFactory.java:83) at org.netbeans.modules.cnd.modelimpl.impl.services.ClassifierResolverImpl.getTypeClassifier(ClassifierResolverImpl.java:99) at org.netbeans.modules.cnd.api.model.services.CsmClassifierResolver$Default.getTypeClassifier(CsmClassifierResolver.java:179) at org.netbeans.modules.cnd.api.model.util.CsmBaseUtilities.getClassifier(CsmBaseUtilities.java:524) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.getClassifier(CsmCompletionQuery.java:1085) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.access$1500(CsmCompletionQuery.java:167) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.adlLookupType(CsmCompletionQuery.java:3282) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.adlLookup(CsmCompletionQuery.java:3273) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2336) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2406) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1599) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveType(CsmCompletionQuery.java:1588) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.insertTypeOfParam(CsmCompletionQuery.java:3709) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.getTypeList(CsmCompletionQuery.java:3617) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveItem(CsmCompletionQuery.java:2335) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery$Context.resolveExp(CsmCompletionQuery.java:1885) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.getResolvedContext(CsmCompletionQuery.java:844) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.performQueryTask(CsmCompletionQuery.java:410) at org.netbeans.modules.cnd.completion.cplusplus.ext.CsmCompletionQuery.queryType(CsmCompletionQuery.java:338) at org.netbeans.modules.cnd.completion.cplusplus.CsmExpressionResolverImpl.resolveType(CsmExpressionResolverImpl.java:71) at org.netbeans.modules.cnd.api.model.services.CsmExpressionResolver$Default.resolveType(CsmExpressionResolver.java:445) at org.netbeans.modules.cnd.api.model.services.CsmExpressionResolver.resolveType(CsmExpressionResolver.java:179) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.isApplicableExpression(ExpressionFinder.java:421) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.isApplicable(ExpressionFinder.java:358) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:345) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatementInBody(ExpressionFinder.java:148) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:116) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:122) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:119) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:119) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:119) at org.netbeans.modules.cnd.refactoring.hints.ExpressionFinder.findExpressionStatement(ExpressionFinder.java:104) at org.netbeans.modules.cnd.refactoring.hints.SuggestionFactoryTask.detectIntroduceVariable(SuggestionFactoryTask.java:366) at org.netbeans.modules.cnd.refactoring.hints.SuggestionFactoryTask.process(SuggestionFactoryTask.java:191) at org.netbeans.modules.cnd.refactoring.hints.SuggestionFactoryTask.run(SuggestionFactoryTask.java:147) at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:584) at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:809) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304) at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:725) at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:686) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) 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)