Unexpected CFLint error during file scan

[bferdinandus]

Hello I would like to report this error. It happens quire regularly.

This is the log from intellij.

Details: java.lang.NullPointerException

java.lang.Throwable: Unexpected CFLint error during file scan
    at com.intellij.openapi.diagnostic.Logger.error(Logger.java:179)
    at com.pr1st0n.cflint.CFLintInspection.checkFile(CFLintInspection.kt:52)
    at com.intellij.codeInspection.LocalInspectionTool$1.visitFile(LocalInspectionTool.java:145)
    at com.intellij.extapi.psi.PsiFileBase.accept(PsiFileBase.java:60)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:65)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitRestElementsAndCleanup$7(LocalInspectionsPass.java:346)
    at com.intellij.util.AstLoadingFilter.lambda$toComputable$2(AstLoadingFilter.java:174)
    at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:132)
    at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:121)
    at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:111)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitRestElementsAndCleanup$10(LocalInspectionsPass.java:346)
    at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:136)
    at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:149)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1091)
    at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:92)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:688)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:634)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:64)
    at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:104)
    at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:83)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:167)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:178)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:83)
    at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:1708)
    at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1039)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:71)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:49)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.visitRestElementsAndCleanup(LocalInspectionsPass.java:366)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.inspect(LocalInspectionsPass.java:208)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:119)
    at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:84)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:56)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$1(PassExecutorService.java:400)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1096)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:393)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:688)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:634)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:64)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:392)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:368)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:167)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:178)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:366)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:188)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

This is in my .cflintrc file that I use for this project.

{
    "rule" : [ ],
    "excludes" : [
        {"code" : "ARGUMENT_HAS_PREFIX_OR_POSTFIX"},
        {"code" : "ARGUMENT_INVALID_NAME"},
        {"code" : "ARGUMENT_IS_TEMPORARY"},
        {"code" : "ARGUMENT_TOO_LONG"},
        {"code" : "ARGUMENT_TOO_SHORT"},
        {"code" : "ARGUMENT_TOO_WORDY"},
        {"code" : "ARG_DEFAULT_MISSING"},
        {"code" : "ARG_HINT_MISSING"},
        {"code" : "ARG_HINT_MISSING_SCRIPT"},
        {"code" : "ARG_TYPE_ANY"},
        {"code" : "AVOID_USING_ARRAYNEW"},
        {"code" : "AVOID_USING_CREATEOBJECT"},
        {"code" : "COMPLEX_BOOLEAN_CHECK"},
        {"code" : "COMPONENT_HINT_MISSING"},
        {"code" : "COMPONENT_INVALID_NAME"},
        {"code" : "COMPONENT_TOO_LONG"},
        {"code" : "COMPONENT_TOO_WORDY"},
        {"code" : "EXCESSIVE_ARGUMENTS"},
        {"code" : "EXCESSIVE_COMPONENT_LENGTH"},
        {"code" : "EXCESSIVE_FUNCTIONS"},
        {"code" : "EXCESSIVE_FUNCTION_LENGTH"},
        {"code" : "FILE_SHOULD_START_WITH_LOWERCASE"},
        {"code" : "FUNCTION_HINT_MISSING"},
        {"code" : "FUNCTION_TOO_COMPLEX"},
        {"code" : "FUNCTION_TYPE_ANY"},
        {"code" : "FUNCTION_TYPE_MISSING"},
        {"code" : "GLOBAL_VAR"},
        {"code" : "LOCAL_LITERAL_VALUE_USED_TOO_OFTEN"},
        {"code" : "METHOD_INVALID_NAME"},
        {"code" : "METHOD_IS_TEMPORARY"},
        {"code" : "METHOD_TOO_LONG"},
        {"code" : "METHOD_TOO_WORDY"},
        {"code" : "STRUCT_ARRAY_NOTATION"},
        {"code" : "VAR_ALLCAPS_NAME"},
        {"code" : "VAR_HAS_PREFIX_OR_POSTFIX"},
        {"code" : "VAR_INVALID_NAME"},
        {"code" : "VAR_IS_TEMPORARY"},
        {"code" : "VAR_TOO_LONG"},
        {"code" : "VAR_TOO_SHORT"},
        {"code" : "VAR_TOO_WORDY"},
        {"code" : "UNQUOTED_STRUCT_KEY"}
    ],
    "includes" : [

    ],
    "inheritParent" : false
}

[Pr1st0n]

@bferdinandus thanks for the report! There is an open ticket for this issue. Going to investigate it some when soon.

[bferdinandus]

I had seen the other ticket #30 and came to the conclusion that the error I encountered was slightly different. In ticket #30 the error has to do with the config file Invalid CFLint Configuration In this ticket it is about a error cflint scanning the file Unexpected CFLint error during file scan Mayby it's worh looking into the difference to see if the ticket are really duplicate, or just really similar errors?

[Pr1st0n]

I'm pretty sure both issues have similar cause. Need more investigation though

[Pr1st0n]

Should be checked separate from https://github.com/Pr1st0n/cflint-intellij/issues/30