ktlint fails on Java 16+ #1195

itsandreramon · 2021-08-05T17:17:48Z

Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class org.jetbrains.kotlin.com.intellij.pom.java.LanguageLevel
        at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122
        at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
        at com.pinterest.ktlint.KtlintCommandLine.parallel(Main.kt:575)
        at com.pinterest.ktlint.KtlintCommandLine.parallel$default(Main.kt:547)
        at com.pinterest.ktlint.KtlintCommandLine.lintFiles(Main.kt:298)
        at com.pinterest.ktlint.KtlintCommandLine.run(Main.kt:262)
        at com.pinterest.ktlint.Main.main(Main.kt:70)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.jetbrains.kotlin.com.intellij.pom.java.LanguageLevel
        at org.jetbrains.kotlin.com.intellij.core.CoreLanguageLevelProjectExtension.<init>(CoreLanguageLevelProjectExtension.java:26)
        at org.jetbrains.kotlin.com.intellij.core.JavaCoreProjectEnvironment.<init>(JavaCoreProjectEnvironment.java:42)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreProjectEnvironment.<init>(KotlinCoreProjectEnvironment.kt:26)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment$ProjectEnvironment.<init>(KotlinCoreEnvironment.kt:121)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment$Companion.createForProduction(KotlinCoreEnvironment.kt:425)
        at com.pinterest.ktlint.core.internal.KotlinPsiFileFactory.initializePsiFileFactory(KotlinPsiFileFactory.kt:74)
        at com.pinterest.ktlint.core.internal.KotlinPsiFileFactory.acquirePsiFileFactory$ktlint_core(KotlinPsiFileFactory.kt:39)
        at com.pinterest.ktlint.core.KtLint.format(KtLint.kt:378)
        at com.pinterest.ktlint.internal.FileUtilsKt.formatFile(FileUtils.kt:182)
        at com.pinterest.ktlint.KtlintCommandLine.process(Main.kt:366)
        at com.pinterest.ktlint.KtlintCommandLine.access$process(Main.kt:89)
        at com.pinterest.ktlint.KtlintCommandLine$lintFiles$3$1.call(Main.kt:289)
        at com.pinterest.ktlint.KtlintCommandLine$lintFiles$3$1.call(Main.kt:288)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:831)

The text was updated successfully, but these errors were encountered:

romtsn · 2021-08-08T21:39:23Z

Are you using cli or a gradle plugin? For me, this looks like you are using either an older version of ktlint or having an older version of Kotlin (< 1.5.0), which substitutes ktlint's Kotlin version, because the issue has been resolved in Kotlin 1.5.0-M2 it looks like (and we are targeting 1.5.20 in the latest release)

Gama11 · 2021-08-09T07:24:11Z

To me this happens with the CLI version.

itsandreramon · 2021-08-09T07:35:28Z

I am using ktlint with Gradle wrapper (without a plugin) with Gradle 7.1.1
I upgraded to Kotlin 1.5.21 and ktlint 0.42.1 now, but get this error now instead:

when running ./gradlew ktlintFormat:

Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
        at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
        at com.pinterest.ktlint.KtlintCommandLine.parallel(Main.kt:575)
        at com.pinterest.ktlint.KtlintCommandLine.parallel$default(Main.kt:547)
        at com.pinterest.ktlint.KtlintCommandLine.lintFiles(Main.kt:298)
        at com.pinterest.ktlint.KtlintCommandLine.run(Main.kt:262)
        at com.pinterest.ktlint.Main.main(Main.kt:70)
Caused by: java.lang.ExceptionInInitializerError
        at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.report(FrequentErrorLogger.java:46)
        at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.info(FrequentErrorLogger.java:42)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.handleUnspecifiedTrace(DebugUtil.java:626)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.currentInvalidationTrace(DebugUtil.java:618)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.calcInvalidationTrace(DebugUtil.java:612)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.onInvalidated(DebugUtil.java:583)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.onInvalidated(TreeElement.java:226)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.invalidate(TreeElement.java:328)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawRemove(TreeElement.java:312)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawReplaceWithList(TreeElement.java:319)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.LeafElement.rawReplaceWithText(LeafElement.java:146)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule.visitWhiteSpace(IndentationRule.kt:1083)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule.access$visitWhiteSpace(IndentationRule.kt:103)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule$indent$2.invoke(IndentationRule.kt:600)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule$indent$2.invoke(IndentationRule.kt:463)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:230)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:231)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule.indent(IndentationRule.kt:462)
        at com.pinterest.ktlint.ruleset.standard.IndentationRule.visit(IndentationRule.kt:162)
        at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:391)
        at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:384)
        at com.pinterest.ktlint.core.KtLint$visitor$2.invoke(KtLint.kt:320)
        at com.pinterest.ktlint.core.KtLint$visitor$2.invoke(KtLint.kt:302)
        at com.pinterest.ktlint.core.KtLint.format(KtLint.kt:384)
        at com.pinterest.ktlint.internal.FileUtilsKt.formatFile(FileUtils.kt:199)
        at com.pinterest.ktlint.KtlintCommandLine.process(Main.kt:366)
        at com.pinterest.ktlint.KtlintCommandLine.access$process(Main.kt:89)
        at com.pinterest.ktlint.KtlintCommandLine$lintFiles$3.invoke$lambda-0(Main.kt:289)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private transient java.lang.Object java.lang.Throwable.backtrace accessible: module java.base does not "opens java.lang" to unnamed module @7c29daf3
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177)
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:171)
        at org.jetbrains.kotlin.com.intellij.util.ReflectionUtil.findFieldInHierarchy(ReflectionUtil.java:153)
        at org.jetbrains.kotlin.com.intellij.util.ReflectionUtil.getDeclaredField(ReflectionUtil.java:278)
        at org.jetbrains.kotlin.com.intellij.openapi.util.objectTree.ThrowableInterner.<clinit>(ThrowableInterner.java:81)
        ... 38 more

mikko-apo · 2021-08-09T08:08:12Z

I am using ktlint with Gradle wrapper (without a plugin) with Gradle 7.1.1
I upgraded to Kotlin 1.5.21 and ktlint 0.42.1 now, but get this error now instead:

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private transient java.lang.Object java.lang.Throwable.backtrace accessible: module java.base does not "opens java.lang" to unnamed module @7c29daf3

I have the same version combination and the same failure happens.

Tapchicoma · 2021-08-09T08:14:54Z

hm, probably we also need to add --add-opens to KtLint CLI/README. Will take a look into it.

Tapchicoma · 2021-08-09T08:16:54Z

You could try to run KtLint with --add-opens "java.base/java.util=ALL-UNNAMED" --add-exports="java.base/sun.nio.ch=ALL-UNNAMED" arguments.

itsandreramon · 2021-08-14T09:38:38Z

It seems to work for me after adding this line as stated in the new readme for 0.42.1:

attributes {
    attribute(Bundling.BUNDLING_ATTRIBUTE, getObjects().named(Bundling, Bundling.EXTERNAL))
}

Edit: Not working again now
I changed the main = "..." to mainClass = "..." and get this error now:

Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: Could not initialize class org.jetbrains.kotlin.com.intellij.openapi.util.objectTree.ThrowableInterner
        at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
        at com.pinterest.ktlint.KtlintCommandLine.parallel(Main.kt:575)
        at com.pinterest.ktlint.KtlintCommandLine.parallel$default(Main.kt:547)
        at com.pinterest.ktlint.KtlintCommandLine.lintFiles(Main.kt:298)
        at com.pinterest.ktlint.KtlintCommandLine.run(Main.kt:262)
        at com.pinterest.ktlint.Main.main(Main.kt:70)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.jetbrains.kotlin.com.intellij.openapi.util.objectTree.ThrowableInterner
        at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.report(FrequentErrorLogger.java:46)
        at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.info(FrequentErrorLogger.java:42)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.handleUnspecifiedTrace(DebugUtil.java:626)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.currentInvalidationTrace(DebugUtil.java:618)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.calcInvalidationTrace(DebugUtil.java:612)
        at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.onInvalidated(DebugUtil.java:583)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.onInvalidated(TreeElement.java:226)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawRemoveUpToWithoutNotifications(TreeElement.java:388)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawRemoveUpTo(TreeElement.java:342)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.CompositeElement.remove(CompositeElement.java:775)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.CompositeElement.lambda$removeChildrenInner$4(CompositeElement.java:797)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil$1.runInner(ChangeUtil.java:149)
        at org.jetbrains.kotlin.com.intellij.pom.impl.PomTransactionBase.run(PomTransactionBase.java:46)
        at com.pinterest.ktlint.core.internal.KotlinPsiFileFactory$FormatPomModel.runTransaction(KotlinPsiFileFactory.kt:140)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.ChangeUtil.prepareAndRunChangeAction(ChangeUtil.java:143)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.CompositeElement.removeChildrenInner(CompositeElement.java:796)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.CompositeElement.removeChildInner(CompositeElement.java:790)
        at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.CompositeElement.removeChild(CompositeElement.java:606)
        at com.pinterest.ktlint.ruleset.standard.SpacingAroundColonRule.visit(SpacingAroundColonRule.kt:94)
        at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:391)
        at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:384)
        at com.pinterest.ktlint.core.KtLint$visitor$2$2.invoke(KtLint.kt:315)
        at com.pinterest.ktlint.core.KtLint$visitor$2$2.invoke(KtLint.kt:314)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:225)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:226)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:226)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:226)
        at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:226)
        at com.pinterest.ktlint.core.KtLint$visitor$2.invoke(KtLint.kt:314)
        at com.pinterest.ktlint.core.KtLint$visitor$2.invoke(KtLint.kt:302)
        at com.pinterest.ktlint.core.KtLint.format(KtLint.kt:384)
        at com.pinterest.ktlint.internal.FileUtilsKt.formatFile(FileUtils.kt:199)
        at com.pinterest.ktlint.KtlintCommandLine.process(Main.kt:366)
        at com.pinterest.ktlint.KtlintCommandLine.access$process(Main.kt:89)
        at com.pinterest.ktlint.KtlintCommandLine$lintFiles$3.invoke$lambda-0(Main.kt:289)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:831)

cuichanghao · 2021-09-06T04:03:02Z

Android Studio Arctic Fox with java 11、the same problem.

massivemadness · 2021-10-03T17:43:22Z

Any news about this?

itsandreramon · 2021-10-03T17:55:47Z

@cuichanghao could you make sure everything is setup correctly? java 11 should work fine, I'm using Java 11 right now due to this issue

tekener · 2021-12-03T14:44:18Z

For maven projects using the maven-antrun-plugin you can add this to your pom:

<java taskname="ktlint" dir="${basedir}" fork="true" failonerror="true" classname="com.pinterest.ktlint.Main" classpathref="maven.plugin.classpath">
      <jvmarg value="--add-opens"/>
      <jvmarg value="java.base/java.lang=ALL-UNNAMED"/>

kirillgroshkov · 2021-12-11T22:46:12Z

happens to us too

xzhang-brex · 2021-12-18T04:00:01Z

same here

itsandreramon · 2022-01-03T17:48:36Z

@Tapchicoma @shashachu @shyiko any timeline on fixing this?

itsandreramon · 2022-01-04T08:24:43Z

I am currently trying to fix it myself. I cloned the repo and built a jar with Java 17 on my own machine. I ran it with the following configuration, which seems to work:

java --add-opens java.base/java.lang=ALL-UNNAMED -jar ktlint-0.44.0-SNAPSHOT-all.jar -F "*/**/*.kt"

All tests passed, 3 were skipped.

tcrawford-figure · 2022-01-10T16:04:44Z

For those using the Gradle Kotlin DSL, I was able to invoke the formatter without issues with JDK 17 by doing the following:

tasks.register<JavaExec>("ktlintFormat") {
    group = "formatting"
    description = "Fix Kotlin code style deviations"
    classpath = ktlint
    mainClass.set("com.pinterest.ktlint.Main")
    args("-F", "src/**/*.kt")
    jvmArgs("--add-opens", "java.base/java.lang=ALL-UNNAMED")
}

The most important part here is adding:

jvmArgs("--add-opens", "java.base/java.lang=ALL-UNNAMED")

AmitTGTG · 2022-01-13T11:33:59Z

The most important part here is adding:
jvmArgs("--add-opens", "java.base/java.lang=ALL-UNNAMED")

Have the same configuration. Added the extra jvmArgs. It runs through the code, corrects what needs corrected, leaves comments on being unable to fix Wildcards (why is that?), but ends with the same error again:

FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:ktlintFormat'. > Process 'command '/Library/Java/JavaVirtualMachines/jdk-17.0.1.jdk/Contents/Home/bin/java'' finished with non-zero exit value 1

itsandreramon · 2022-01-13T15:30:19Z

Wildcards are never fixed automatically afaik

tekener · 2022-02-25T08:38:33Z

I think this bug is still not fixed. In case the linter has to fix some linting issues there is still an exception module java.base does not "opens java.lang" to unnamed module.

[INFO]    [ktlint] Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
[INFO]    [ktlint]      at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
[INFO]    [ktlint]      at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.parallel(Main.kt:606)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.parallel$default(Main.kt:578)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.lintFiles(Main.kt:321)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.run(Main.kt:282)
[INFO]    [ktlint]      at com.pinterest.ktlint.Main.main(Main.kt:76)
[INFO]    [ktlint] Caused by: java.lang.ExceptionInInitializerError
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.report(FrequentErrorLogger.java:47)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.util.exception.FrequentErrorLogger.info(FrequentErrorLogger.java:43)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.handleUnspecifiedTrace(DebugUtil.java:628)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.currentInvalidationTrace(DebugUtil.java:620)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.calcInvalidationTrace(DebugUtil.java:614)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.DebugUtil.onInvalidated(DebugUtil.java:585)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.onInvalidated(TreeElement.java:226)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.invalidate(TreeElement.java:328)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawRemove(TreeElement.java:312)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.TreeElement.rawReplaceWithList(TreeElement.java:319)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.LeafElement.rawReplaceWithText(LeafElement.java:146)
[INFO]    [ktlint]      at com.pinterest.ktlint.ruleset.standard.NoMultipleSpacesRule.visit(NoMultipleSpacesRule.kt:25)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:351)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.KtLint$format$1.invoke(KtLint.kt:344)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.VisitorProvider$sequentialVisitor$1$1$1$1.invoke(VisitorProvider.kt:102)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.VisitorProvider$sequentialVisitor$1$1$1$1.invoke(VisitorProvider.kt:102)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:229)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:230)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:230)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:230)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.ast.PackageKt.visit(package.kt:230)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.VisitorProvider$sequentialVisitor$1.invoke(VisitorProvider.kt:102)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.VisitorProvider$sequentialVisitor$1.invoke(VisitorProvider.kt:94)
[INFO]    [ktlint]      at com.pinterest.ktlint.core.KtLint.format(KtLint.kt:344)
[INFO]    [ktlint]      at com.pinterest.ktlint.internal.FileUtilsKt.formatFile(FileUtils.kt:221)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.process(Main.kt:396)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine.access$process(Main.kt:95)
[INFO]    [ktlint]      at com.pinterest.ktlint.KtlintCommandLine$lintFiles$3.invoke$lambda-1(Main.kt:311)
[INFO]    [ktlint]      at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[INFO]    [ktlint]      at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[INFO]    [ktlint]      at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[INFO]    [ktlint]      at java.base/java.lang.Thread.run(Thread.java:833)
[INFO]    [ktlint] Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private transient java.lang.Object java.lang.Throwable.backtrace accessible: module java.base does not "opens java.lang" to unnamed module @43517800
[INFO]    [ktlint]      at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
[INFO]    [ktlint]      at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
[INFO]    [ktlint]      at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178)
[INFO]    [ktlint]      at java.base/java.lang.reflect.Field.setAccessible(Field.java:172)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.util.ReflectionUtil.findFieldInHierarchy(ReflectionUtil.java:154)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.util.ReflectionUtil.getDeclaredField(ReflectionUtil.java:279)
[INFO]    [ktlint]      at org.jetbrains.kotlin.com.intellij.openapi.util.objectTree.ThrowableInterner.<clinit>(ThrowableInterner.java:88)
[INFO]    [ktlint]      ... 32 more

mcohen-brex · 2022-04-19T00:28:38Z

Has anyone gotten the flags to work using bazel?

initialjie · 2022-07-04T06:51:40Z

0.46.1 still not working

cmdjulian · 2022-07-17T17:56:02Z

I'm seeing the same error with gradle 7.5 and ktlint 0.46.1
I'm seeing:
Caused by: java.lang.ClassNotFoundException: com.pinterest.ktlint.core.KtLint$Params
With version 0.45.2 this didn't occur.

paul-dingemans · 2022-07-17T19:35:31Z

I'm seeing the same error with gradle 7.5 and ktlint 0.46.1 I'm seeing: Caused by: java.lang.ClassNotFoundException: com.pinterest.ktlint.core.KtLint$Params With version 0.45.2 this didn't occur.

This is not related to Java 16. The class mentioned above has been removed in ktlint 0.46.

anilogutveren · 2022-08-31T09:00:59Z

Java 17-temurin
ktlint still not working with following command

mvn ktlint:format -DjvmArgs="--add-opens java.base/java.lang=ALL-UNNAMED" -DjvmArgs=" --add-exports java.base/sun.nio.ch=ALL-UNNAMED"

Error:
Unable to make field private transient java.lang.Object java.lang.Throwable.backtrace accessible: module java.base does not "opens java.lang" to unnamed module

paul-dingemans · 2022-09-01T18:36:15Z

Java 17-temurin ktlint still not working with following command

mvn ktlint:format -DjvmArgs="--add-opens java.base/java.lang=ALL-UNNAMED" -DjvmArgs=" --add-exports java.base/sun.nio.ch=ALL-UNNAMED"

Error: Unable to make field private transient java.lang.Object java.lang.Throwable.backtrace accessible: module java.base does not "opens java.lang" to unnamed module

Please check whether any of workarounds mentioned in https://youtrack.jetbrains.com/issue/KT-43704

See pinterest/ktlint#1195 and ScoopInstaller/Extras#10313. Note that although this should have been fixed in the latest version of ktlint (we are using an old one), the fix doesn't seems to have worked for me.

asmirzaei · 2023-05-17T12:52:43Z

It worked for me by adding the following line to .mvn/jvm.config
--add-opens java.base/java.lang=ALL-UNNAMED

See pinterest/ktlint#1195 and ScoopInstaller/Extras#10313. Note that although this should have been fixed in the latest version of ktlint (we are using an old one), the fix doesn't seems to have worked for me.

ikartiks · 2023-09-27T00:55:38Z

Still fails for me on ktlint version 0.50.0
kotlin version 1.8.21
Java version 17 or 11

Everything works with ktlint version 0.40.0

paul-dingemans · 2023-09-28T16:08:47Z

Hmmm, you are updating 10 versions in one go and expect everything to work out of the box? You could try to read the changelog or search for documentation or issues. https://pinterest.github.io/ktlint/1.0.0/install/integrations/

see this fix in ktlint issue tracker pinterest/ktlint#1195 (comment)

pinterest/ktlint#1195 (comment)

Tapchicoma added the bug label Aug 9, 2021

itsandreramon changed the title ~~ktlint fails on Java 16~~ ktlint fails on Java 16+ Oct 3, 2021

This was referenced Oct 17, 2021

ktlint format throws exception #1227

Closed

"Internal Error (indent). Please create a ticket" when formatting lint source code #1257

Closed

cortinico mentioned this issue Nov 20, 2021

Running AutoCorrect in CLI run to a null exception on JDK 16 detekt/detekt#4304

Closed

kirillgroshkov added a commit to NaturalCycles/ktlint that referenced this issue Dec 11, 2021

feat: revert to 0.40.0 due to pinterest/ktlint#1195

218b1e7

romtsn pinned this issue Dec 14, 2021

This was referenced Dec 14, 2021

ktLintFormat fails with an java.lang.ExceptionInInitializerError (macOS w/ Apple M1 chip) #1310

Closed

KtLint 0.43.0 is missing requisite --add-opens to work in JDK 16+ #1274

Closed

Tapchicoma self-assigned this Dec 14, 2021

paul-dingemans added the java16+ label Dec 20, 2021

paul-dingemans removed the bug label Jan 26, 2022

romtsn unpinned this issue Feb 18, 2022

mskonovalov mentioned this issue Apr 8, 2022

ktlint-maven-plugin issue with JDK 16 gantsign/ktlint-maven-plugin#392

Closed

simona-anomis mentioned this issue Jul 27, 2022

[All] Update to Compose 1.2 snapshot android/compose-samples#901

Merged

readbeard mentioned this issue Aug 9, 2022

Newer Ktlint version fails with updated Gradle/Java ones readbeard/OpenBrewery#10

Closed

jjant mentioned this issue Oct 25, 2022

Fix ktlint tasks smithy-lang/smithy-rs#1905

Merged

3flex mentioned this issue Nov 27, 2022

detekt-cli: '1.21.0' / 1.22.0' fails on KtLintMultiRule / Indentation when using --build-upon-default-config detekt/detekt#5247

Closed

rowi1de mentioned this issue Nov 27, 2022

detekt 1.22.0: Add --add-opens java.base/java.lang=ALL-UNNAMED for openjdk@17 Homebrew/homebrew-core#116785

Closed

6 tasks

whiskeysierra mentioned this issue Dec 5, 2022

Drops Java <16 constraint from pretty_format_kotlin macisamuele/language-formatters-pre-commit-hooks#123

Merged

SeniorZhai mentioned this issue Dec 8, 2022

Support ktlint on java 16 MixinNetwork/android-app#3426

Merged

ghost mentioned this issue Jan 24, 2023

[Bug]: ktlint fails to start with newer java versions (eg openjdk17) ScoopInstaller/Extras#10313

Open

3 tasks

This was referenced Mar 25, 2023

Polish Gradle integration docs #1884

Merged

Remove unneeded --add-opens for java.base/java.util #1886

Closed

Stypox mentioned this issue Apr 25, 2023

Fix ktlint formatter after upgrade to Java 17 TeamNewPipe/NewPipe#10046

Merged

5 tasks

ianbotsf mentioned this issue May 2, 2023

chore: lint _all_ the things awslabs/aws-sdk-kotlin#908

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ccen-stripe mentioned this issue May 5, 2023

fix ktlintFormat stripe/stripe-android#6684

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3 tasks

radi-ka added a commit to radi-ka/pre-commit-jvm that referenced this issue Jan 24, 2024

Fix ktlint

e5dcce7

see this fix in ktlint issue tracker pinterest/ktlint#1195 (comment)

radi-ka mentioned this issue Jan 24, 2024

Fix ktlint dustinsand/pre-commit-jvm#11

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wzieba added a commit to Automattic/Automattic-Tracks-Android that referenced this issue Aug 20, 2024

Fix ktlintFormat crash

ae1abe5

pinterest/ktlint#1195 (comment)

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ktlint fails on Java 16+ #1195

ktlint fails on Java 16+ #1195

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ktlint fails on Java 16+ #1195

ktlint fails on Java 16+ #1195

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