Exception: Worker exited due to exception

[ricardoboss]

PhpStorm 2021.3.1
Build #PS-213.6461.83, built on December 29, 2021

Exception

Worker exited due to exception

java.util.ConcurrentModificationException
	at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1135)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter.getAttributesKeys(LexerEditorHighlighter.java:492)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter.getAttributes(LexerEditorHighlighter.java:484)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter$HighlighterIteratorImpl.getTextAttributes(LexerEditorHighlighter.java:626)
	at net.vektah.codeglance.render.Minimap.update(Minimap.kt:118)
	at net.vektah.codeglance.GlancePanel$7.computeInReadAction(GlancePanel.kt:144)
	at com.intellij.openapi.progress.util.ReadTask.performInReadAction(ReadTask.java:49)
	at com.intellij.openapi.progress.util.ReadTask.lambda$runBackgroundProcess$0(ReadTask.java:66)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:865)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:61)
	at com.intellij.openapi.progress.util.ReadTask.runBackgroundProcess(ReadTask.java:66)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runUnderProgress$5(ProgressIndicatorUtils.java:265)
	at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:624)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:698)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:646)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:623)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:66)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)
	at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:57)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runUnderProgress(ProgressIndicatorUtils.java:263)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.run(ProgressIndicatorUtils.java:213)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
	at java.base/java.lang.Thread.run(Thread.java:829)

[jerry1970]

I get quite a lot of those. CodeGlance3 is not visible many times (PHPStorm now and then, Rider almost every time).
And never visible for MD files.

Worker exited due to exception

java.util.ConcurrentModificationException
	at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1135)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter.getAttributesKeys(LexerEditorHighlighter.java:492)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter.getAttributes(LexerEditorHighlighter.java:484)
	at com.intellij.openapi.editor.ex.util.LexerEditorHighlighter$HighlighterIteratorImpl.getTextAttributes(LexerEditorHighlighter.java:626)
	at net.vektah.codeglance.render.Minimap.update(Minimap.kt:118)
	at net.vektah.codeglance.GlancePanel$7.computeInReadAction(GlancePanel.kt:144)
	at com.intellij.openapi.progress.util.ReadTask.performInReadAction(ReadTask.java:49)
	at com.intellij.openapi.progress.util.ReadTask.lambda$runBackgroundProcess$0(ReadTask.java:66)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:865)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:61)
	at com.intellij.openapi.progress.util.ReadTask.runBackgroundProcess(ReadTask.java:66)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runUnderProgress$5(ProgressIndicatorUtils.java:265)
	at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:624)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:698)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:646)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:623)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:66)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)
	at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:57)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runUnderProgress(ProgressIndicatorUtils.java:263)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.run(ProgressIndicatorUtils.java:213)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
	at java.base/java.lang.Thread.run(Thread.java:829)

[rherrick]

Just got this same error in IntelliJ IDEA on OS X. AFAIK this is the first time I've seen it.

IntelliJ IDEA 2021.3.2 (Ultimate Edition)
Build #IU-213.6777.52, built on January 27, 2022
Licensed to Washington University School of Medicine in St. Louis / Rick Herrick
Subscription is active until November 21, 2022.
Runtime version: 11.0.13+7-b1751.25 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 11.6.2
GC: G1 Young Generation, G1 Old Generation
Memory: 8192M
Cores: 8
Registry:
    external.system.substitute.library.dependencies=true
    ide.balloon.shadow.size=0

Non-Bundled Plugins:
    manjaro.mpb (1.7)
    cn.haojiyou.CodeGlance3 (2.1.1-2021.1.3)
    com.mallowigi (54.1.0)
    CheckStyle-IDEA (5.62.0)
    org.intellij.scala (2021.3.20)
    dev.jbang.intellij.JBangPlugin (0.17.0)
    com.haulmont.jpab (2022.1.2-213)
    com.chrisrm.idea.MaterialThemeUI (6.14.1)

Kotlin: 213-1.5.10-release-949-IJ6777.52

[jerry1970]

Without a clear error I still cannot open CodeGlance for MD files. Sometimes it's gone and I cannot reopen it on a LOG file or even on a CS file.