search

rikvdkleij / intellij-haskell

IntelliJ plugin for Haskell
https://rikvdkleij.github.io/intellij-haskell/
Apache License 2.0
1.31k stars 94 forks source link

Smart completion NPE #470

Closed sanyarnd closed 4 years ago

sanyarnd commented 5 years ago

Hi, Ctrl+Shift+Space shortcut raises NPE.

Stacktrace:

java.lang.NullPointerException
    at intellij.haskell.editor.HaskellCompletionContributor$$anon$2.addCompletions(HaskellCompletionContributor.scala:234)
    at com.intellij.codeInsight.completion.CompletionProvider.addCompletionVariants(CompletionProvider.java:40)
    at com.intellij.codeInsight.completion.CompletionContributor.fillCompletionVariants(CompletionContributor.java:150)
    at com.intellij.codeInsight.completion.CompletionService.getVariantsFromContributors(CompletionService.java:63)
    at com.intellij.codeInsight.completion.CompletionService.performCompletion(CompletionService.java:119)
    at com.intellij.codeInsight.completion.impl.CompletionServiceImpl.performCompletion(CompletionServiceImpl.java:55)
    at com.intellij.codeInsight.completion.CompletionProgressIndicator.calculateItems(CompletionProgressIndicator.java:824)
    at com.intellij.codeInsight.completion.CompletionProgressIndicator.runContributors(CompletionProgressIndicator.java:809)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$null$5(CodeCompletionHandlerBase.java:325)
    at com.intellij.codeInsight.completion.AsyncCompletion.lambda$tryReadOrCancel$5(CompletionThreading.java:172)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
    at com.intellij.codeInsight.completion.AsyncCompletion.tryReadOrCancel(CompletionThreading.java:170)
    at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$startContributorThread$6(CodeCompletionHandlerBase.java:317)
    at com.intellij.codeInsight.completion.AsyncCompletion.lambda$null$0(CompletionThreading.java:95)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:169)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:591)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:537)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:59)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:156)
    at com.intellij.codeInsight.completion.AsyncCompletion.lambda$startThread$1(CompletionThreading.java:91)
    at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:294)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:834)
rikvdkleij commented 5 years ago

Thanks for reporting! Will fix this.

rikvdkleij commented 4 years ago

It's fixed in beta56.

rikvdkleij commented 4 years ago

Please reopen if still an issue.