system info
$ uname -a
Linux rpi 6.12.47+rpt-rpi-v7 #1 SMP Raspbian 1:6.12.47-1+rpt1 (2025-09-16) armv7l GNU/Linux
$ java --version
openjdk 21.0.8 2025-07-15
OpenJDK Runtime Environment (build 21.0.8+9-Raspbian-1rpi1)
OpenJDK Client VM (build 21.0.8+9-Raspbian-1rpi1, mixed mode, emulated-client, sharing)
last working version
$ ~/downloads/pkl-cli-java-0.27.2.jar --version
Pkl 0.27.2 (Linux 6.12.47+rpt-rpi-v7, Java 21.0.8)
$ ~/downloads/pkl-cli-java-0.27.2.jar eval a.pkl
a = 5
first broken version
$ ~/downloads/pkl-cli-java-0.28.0.jar --version
Pkl 0.28.0 (Linux 6.12.47+rpt-rpi-v7, Java 21.0.8)
$ ~/downloads/pkl-cli-java-0.28.0.jar eval a.pkl
Exception in thread "main" java.lang.InternalError: java.lang.reflect.InvocationTargetException
at com.oracle.truffle.runtime.ModulesSupport.loadModulesSupportLibrary(ModulesSupport.java:170)
at com.oracle.truffle.runtime.ModulesSupport.<clinit>(ModulesSupport.java:59)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.createRuntime(HotSpotTruffleRuntimeAccess.java:84)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.getRuntime(HotSpotTruffleRuntimeAccess.java:75)
at com.oracle.truffle.api.Truffle.createRuntime(Truffle.java:145)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:176)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:174)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at com.oracle.truffle.api.Truffle.initRuntime(Truffle.java:174)
at com.oracle.truffle.api.Truffle.<clinit>(Truffle.java:63)
at org.pkl.core.Platform.<clinit>(Platform.java:48)
at org.pkl.core.util.IoUtils.isWindows(IoUtils.java:214)
at org.pkl.core.util.IoUtils.isWindowsAbsolutePath(IoUtils.java:77)
at org.pkl.commons.cli.commands.BaseOptions$Companion.parseModuleName(BaseOptions.kt:55)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:541)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:532)
at com.github.ajalt.clikt.parameters.arguments.ProcessedArgumentImpl.finalize(Argument.kt:205)
at com.github.ajalt.clikt.internal.FinalizationKt.iterateFinalization(Finalization.kt:90)
at com.github.ajalt.clikt.internal.FinalizationKt.finalizeParameters(Finalization.kt:63)
at com.github.ajalt.clikt.parsers.CommandLineParser.finalizeCommand(CommandLineParser.kt:153)
at com.github.ajalt.clikt.parsers.FlatInvocations$iterator$1.invokeSuspend$lambda$0(Invocation.kt:128)
at kotlin.sequences.SequencesKt___SequencesKt$onEach$1.invoke(_Sequences.kt:2175)
at kotlin.sequences.TransformingSequence$iterator$1.next(Sequences.kt:210)
at kotlin.sequences.SequenceBuilderIterator.next(SequenceBuilder.kt:138)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.parse(CoreCliktCommand.kt:120)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:78)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:90)
at org.pkl.cli.Main.main$lambda$0(Main.kt:26)
at org.pkl.commons.cli.CliMainKt.cliMain(CliMain.kt:33)
at org.pkl.cli.Main.main(Main.kt:26)
Caused by: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:115)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.oracle.truffle.runtime.ModulesSupport.loadModulesSupportLibrary(ModulesSupport.java:163)
... 29 more
Caused by: java.lang.NullPointerException: Cannot invoke "com.oracle.truffle.api.TruffleRuntime.notifyTransferToInterpreter()" because the return value of "com.oracle.truffle.api.Truffle.getRuntime()" is null
at com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate(CompilerDirectives.java:95)
at com.oracle.truffle.api.CompilerDirectives.shouldNotReachHere(CompilerDirectives.java:548)
at com.oracle.truffle.api.InternalResource$CPUArchitecture.getCurrent(InternalResource.java:549)
at com.oracle.truffle.api.InternalResource$Env.getCPUArchitecture(InternalResource.java:192)
at com.oracle.truffle.runtime.LibTruffleAttachResource.basePath(LibTruffleAttachResource.java:77)
at com.oracle.truffle.runtime.LibTruffleAttachResource.versionHash(LibTruffleAttachResource.java:69)
at com.oracle.truffle.polyglot.InternalResourceCache.installResource(InternalResourceCache.java:222)
at com.oracle.truffle.polyglot.InternalResourceCache.installRuntimeResource(InternalResourceCache.java:190)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
... 31 more
latest version (still broken)
$ java -jar ~/downloads/pkl-cli-0.30.2-all.jar eval a.pkl
Exception in thread "main" java.lang.InternalError: java.lang.ExceptionInInitializerError
at com.oracle.truffle.runtime.ModulesSupport.initializeModulesAccessor(ModulesSupport.java:178)
at com.oracle.truffle.runtime.ModulesSupport.<clinit>(ModulesSupport.java:57)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.createRuntime(HotSpotTruffleRuntimeAccess.java:85)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.getRuntime(HotSpotTruffleRuntimeAccess.java:76)
at com.oracle.truffle.api.Truffle.createRuntime(Truffle.java:154)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:185)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:183)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at com.oracle.truffle.api.Truffle.initRuntime(Truffle.java:183)
at com.oracle.truffle.api.Truffle.<clinit>(Truffle.java:64)
at org.pkl.core.Platform.<clinit>(Platform.java:48)
at org.pkl.core.util.IoUtils.isWindows(IoUtils.java:214)
at org.pkl.core.util.IoUtils.isWindowsAbsolutePath(IoUtils.java:77)
at org.pkl.commons.cli.commands.BaseOptions$Companion.parseModuleName(BaseOptions.kt:57)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:541)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:532)
at com.github.ajalt.clikt.parameters.arguments.ProcessedArgumentImpl.finalize(Argument.kt:205)
at com.github.ajalt.clikt.internal.FinalizationKt.iterateFinalization(Finalization.kt:90)
at com.github.ajalt.clikt.internal.FinalizationKt.finalizeParameters(Finalization.kt:63)
at com.github.ajalt.clikt.parsers.CommandLineParser.finalizeCommand(CommandLineParser.kt:153)
at com.github.ajalt.clikt.parsers.FlatInvocations$iterator$1.invokeSuspend$lambda$0(Invocation.kt:128)
at kotlin.sequences.SequencesKt___SequencesKt.onEach$lambda$0$SequencesKt___SequencesKt(_Sequences.kt:2287)
at kotlin.sequences.TransformingSequence$iterator$1.next(Sequences.kt:243)
at kotlin.sequences.SequenceBuilderIterator.next(SequenceBuilder.kt:138)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.parse(CoreCliktCommand.kt:120)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:78)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:90)
at org.pkl.cli.Main.main$lambda$0(Main.kt:26)
at org.pkl.commons.cli.CliMainKt.cliMain(CliMain.kt:33)
at org.pkl.cli.Main.main(Main.kt:26)
Caused by: java.lang.ExceptionInInitializerError
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1160)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.ensureClassInitialized(MethodHandleAccessorFactory.java:300)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.newMethodAccessor(MethodHandleAccessorFactory.java:71)
at java.base/jdk.internal.reflect.ReflectionFactory.newMethodAccessor(ReflectionFactory.java:159)
at java.base/java.lang.reflect.Method.acquireMethodAccessor(Method.java:726)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at com.oracle.truffle.runtime.ModulesSupport.initializeModulesAccessor(ModulesSupport.java:176)
... 29 more
Caused by: java.lang.NullPointerException: Cannot invoke "com.oracle.truffle.api.TruffleRuntime.notifyTransferToInterpreter()" because the return value of "com.oracle.truffle.api.Truffle.getRuntime()" is null
at com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate(CompilerDirectives.java:95)
at com.oracle.truffle.api.CompilerDirectives.shouldNotReachHere(CompilerDirectives.java:548)
at com.oracle.truffle.api.InternalResource$CPUArchitecture.getCurrent(InternalResource.java:576)
at com.oracle.truffle.api.InternalResource$Env.getCPUArchitecture(InternalResource.java:195)
at com.oracle.truffle.polyglot.JDKSupport$LibTruffleAttachResource.basePath(JDKSupport.java:738)
at com.oracle.truffle.polyglot.JDKSupport$LibTruffleAttachResource.versionHash(JDKSupport.java:733)
at com.oracle.truffle.polyglot.InternalResourceCache.installResource(InternalResourceCache.java:245)
at com.oracle.truffle.polyglot.InternalResourceCache.installRuntimeResource(InternalResourceCache.java:213)
at com.oracle.truffle.polyglot.JDKSupport.initializeModuleAccessor(JDKSupport.java:116)
at com.oracle.truffle.polyglot.JDKSupport.<clinit>(JDKSupport.java:109)
... 37 more
latest version, newer java
$ /usr/lib/jvm/java-25-openjdk-armhf/bin/java --version
openjdk 25.0.1 2025-10-21
OpenJDK Runtime Environment (build 25.0.1+8-Raspbian-1deb13u1)
OpenJDK Zero VM (build 25.0.1+8-Raspbian-1deb13u1, interpreted mode, sharing)
$ /usr/lib/jvm/java-25-openjdk-armhf/bin/java -jar ~/downloads/pkl-cli-0.30.2-all.jar eval a.pkl
WARNING: A restricted method in java.lang.System has been called
WARNING: java.lang.System::load has been called by com.sun.jna.Native in an unnamed module (file:/home/pi/downloads/pkl-cli-0.30.2-all.jar)
WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module
WARNING: Restricted methods will be blocked in a future release unless native access is enabled
Exception in thread "main" java.lang.InternalError: java.lang.ExceptionInInitializerError
at com.oracle.truffle.runtime.ModulesSupport.initializeModulesAccessor(ModulesSupport.java:178)
at com.oracle.truffle.runtime.ModulesSupport.<clinit>(ModulesSupport.java:57)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.createRuntime(HotSpotTruffleRuntimeAccess.java:85)
at com.oracle.truffle.runtime.hotspot.HotSpotTruffleRuntimeAccess.getRuntime(HotSpotTruffleRuntimeAccess.java:76)
at com.oracle.truffle.api.Truffle.createRuntime(Truffle.java:154)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:185)
at com.oracle.truffle.api.Truffle$1.run(Truffle.java:183)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:74)
at com.oracle.truffle.api.Truffle.initRuntime(Truffle.java:183)
at com.oracle.truffle.api.Truffle.<clinit>(Truffle.java:64)
at org.pkl.core.Platform.<clinit>(Platform.java:48)
at org.pkl.core.util.IoUtils.isWindows(IoUtils.java:214)
at org.pkl.core.util.IoUtils.isWindowsAbsolutePath(IoUtils.java:77)
at org.pkl.commons.cli.commands.BaseOptions$Companion.parseModuleName(BaseOptions.kt:57)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:541)
at org.pkl.commons.cli.commands.ModulesCommand$special$$inlined$convert$default$1.invoke(Argument.kt:532)
at com.github.ajalt.clikt.parameters.arguments.ProcessedArgumentImpl.finalize(Argument.kt:205)
at com.github.ajalt.clikt.internal.FinalizationKt.iterateFinalization(Finalization.kt:90)
at com.github.ajalt.clikt.internal.FinalizationKt.finalizeParameters(Finalization.kt:63)
at com.github.ajalt.clikt.parsers.CommandLineParser.finalizeCommand(CommandLineParser.kt:153)
at com.github.ajalt.clikt.parsers.FlatInvocations$iterator$1.invokeSuspend$lambda$0(Invocation.kt:128)
at kotlin.sequences.SequencesKt___SequencesKt.onEach$lambda$0$SequencesKt___SequencesKt(_Sequences.kt:2287)
at kotlin.sequences.TransformingSequence$iterator$1.next(Sequences.kt:243)
at kotlin.sequences.SequenceBuilderIterator.next(SequenceBuilder.kt:138)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.parse(CoreCliktCommand.kt:120)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:78)
at com.github.ajalt.clikt.core.CoreCliktCommandKt.main(CoreCliktCommand.kt:90)
at org.pkl.cli.Main.main$lambda$0(Main.kt:26)
at org.pkl.commons.cli.CliMainKt.cliMain(CliMain.kt:33)
at org.pkl.cli.Main.main(Main.kt:26)
Caused by: java.lang.ExceptionInInitializerError
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1169)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.ensureClassInitialized(MethodHandleAccessorFactory.java:341)
at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.newMethodAccessor(MethodHandleAccessorFactory.java:72)
at java.base/jdk.internal.reflect.ReflectionFactory.newMethodAccessor(ReflectionFactory.java:119)
at java.base/java.lang.reflect.Method.acquireMethodAccessor(Method.java:711)
at java.base/java.lang.reflect.Method.invoke(Method.java:562)
at com.oracle.truffle.runtime.ModulesSupport.initializeModulesAccessor(ModulesSupport.java:176)
... 29 more
Caused by: java.lang.NullPointerException: Cannot invoke "com.oracle.truffle.api.TruffleRuntime.notifyTransferToInterpreter()" because the return value of "com.oracle.truffle.api.Truffle.getRuntime()" is null
at com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate(CompilerDirectives.java:95)
at com.oracle.truffle.api.CompilerDirectives.shouldNotReachHere(CompilerDirectives.java:548)
at com.oracle.truffle.api.InternalResource$CPUArchitecture.getCurrent(InternalResource.java:576)
at com.oracle.truffle.api.InternalResource$Env.getCPUArchitecture(InternalResource.java:195)
at com.oracle.truffle.polyglot.JDKSupport$LibTruffleAttachResource.basePath(JDKSupport.java:738)
at com.oracle.truffle.polyglot.JDKSupport$LibTruffleAttachResource.versionHash(JDKSupport.java:733)
at com.oracle.truffle.polyglot.InternalResourceCache.installResource(InternalResourceCache.java:245)
at com.oracle.truffle.polyglot.InternalResourceCache.installRuntimeResource(InternalResourceCache.java:213)
at com.oracle.truffle.polyglot.JDKSupport.initializeModuleAccessor(JDKSupport.java:116)
at com.oracle.truffle.polyglot.JDKSupport.<clinit>(JDKSupport.java:109)
... 37 more
