ConcurrentModificationException in SonarLint for IntelliJ 10.0.1

SonarQube for IDE IntelliJ Platform
1

For me it’s not freezing anymore. Instead I have:

Error running SonarLint analysis
java.util.ConcurrentModificationException
	at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:723)
	at org.sonarlint.intellij.finding.persistence.LiveFindingCache.flushAll(LiveFindingCache.java:141)
	at org.sonarlint.intellij.finding.persistence.LiveFindingCache.replaceFindings(LiveFindingCache.java:59)
	at org.sonarlint.intellij.finding.persistence.FindingsCache.replaceFindings(FindingsCache.java:100)
	at org.sonarlint.intellij.analysis.Analysis.doRun(Analysis.java:141)
	at org.sonarlint.intellij.analysis.Analysis.run(Analysis.java:79)
	at org.sonarlint.intellij.tasks.TaskRunnerKt$startBackgroundable$task$1.run(TaskRunner.kt:54)
	at com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:434)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:132)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsynchronously$5(CoreProgressManager.java:484)
	at com.intellij.codeWithMe.ClientId$Companion.decorateFunction$lambda$8(ClientId.kt:383)
	at com.intellij.codeWithMe.ClientId$Companion.decorateFunction$lambda$8(ClientId.kt:383)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:248)
	at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:73)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:192)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:610)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:685)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:641)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:609)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:78)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:179)
	at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:73)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$5(ProgressRunner.java:248)
	at com.intellij.openapi.progress.impl.ProgressRunner$ProgressRunnable.run(ProgressRunner.java:498)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)
	at java.base/java.lang.Thread.run(Thread.java:840)
2

Hi @cysieks,

We are already aware of this problem, and we will fix it for the release at the end of the month.

How often do you observe it?

3

Hi,

I’m getting the same issue.

It happens in two situations

  1. when I try to analyze all project files
  2. when an analysis of a single file is running because of the automatic setting and I then trigger the analysis manually in the current file tab while the analysis is still running.

I also observe that the analysis takes forever.

Note: My SonarLint is connected to a SonarQube server (my client is running this server inhouse).

It happens always. Project analysis is impossible.

1 Like
5

Hi @AlexisKyaw,

Thanks for reaching out. We just released a new version that fixes the ConcurrentModificationException. Could you give it a try?

I also observe that the analysis takes forever.

If it’s still the case after the update, may I ask you to open a separate topic?

7

I tried the updated plugin with the unfortunate result that while the exception has gone, now IntelliJ freezes once I click on the first issue/once I click in the editor at the highlighted position to fix the error.

8

Could you please open a separate thread and send us a thread dump captured when the IDE is frozen? It will help us understand what’s going on. Thanks

9

New issue with Threaddump: