ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport

[lewurm]

Describe the issue

Reported by @bdemers here: #2666 (comment)

Steps to reproduce the issue
You can build this branch with r17: okta/okta-cli#301

Describe GraalVM and your environment:

$ native-image --version
GraalVM 22.1.0-dev Java 17 CE (Java Version 17.0.3+4-jvmci-22.1-b03)

Reprodcued on darwin-amd64 and darwin-aarch64.

More details

Error: ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport
Existing value: com.oracle.svm.core.jdk.ProtectionDomainSupport@2e140e59
New value: com.oracle.svm.core.jdk.ProtectionDomainSupport@49a71302
com.oracle.svm.core.util.UserError$UserException: ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport
Existing value: com.oracle.svm.core.jdk.ProtectionDomainSupport@2e140e59
New value: com.oracle.svm.core.jdk.ProtectionDomainSupport@49a71302
	at com.oracle.svm.core.util.UserError.abort(UserError.java:72)
	at com.oracle.svm.hosted.ImageSingletonsSupportImpl$HostedManagement.doAdd(ImageSingletonsSupportImpl.java:109)
	at com.oracle.svm.hosted.ImageSingletonsSupportImpl.add(ImageSingletonsSupportImpl.java:39)
	at org.graalvm.sdk/org.graalvm.nativeimage.ImageSingletons.add(ImageSingletons.java:73)
	at com.oracle.svm.hosted.ProtectionDomainFeature.afterRegistration(ProtectionDomainFeature.java:48)
	at com.oracle.svm.hosted.NativeImageGenerator.lambda$setupNativeImage$14(NativeImageGenerator.java:827)
	at com.oracle.svm.hosted.FeatureHandler.forEachFeature(FeatureHandler.java:74)
	at com.oracle.svm.hosted.NativeImageGenerator.setupNativeImage(NativeImageGenerator.java:827)
	at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:554)
	at com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:514)
	at com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:413)
	at com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:591)
	at com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:129)
	at com.oracle.svm.hosted.NativeImageGeneratorRunner$JDK9Plus.main(NativeImageGeneratorRunner.java:621)

[lewurm]

Comment by @dr-eme

@bdemers the issue you mention (which I'm having as well with Spring Native) is related to a new (and possibly breaking) feature of 22.1. The corresponding PR is the following
#4305

With local builds (either aarch64 or amd64) before that merge, I have no issues.

[christianwimmer]

Can you post the commands to reproduce the problem?

[dr-eme]

For the spring-native issue (which seems to be a different problem), the steps to reproduce the problem were posted here:
#2666 (comment)

However, this is already being tracked here #4424

[brandonstubbs]

I am having this same issue.

This error occurred while adding the BouncyCastle Feature

import com.oracle.svm.core.annotate.*;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.graalvm.nativeimage.ImageSingletons;
import org.graalvm.nativeimage.hosted.Feature;
import org.graalvm.nativeimage.hosted.RuntimeClassInitialization;
import org.graalvm.nativeimage.impl.RuntimeClassInitializationSupport;

import java.security.Security;

@AutomaticFeature
public class BouncyCastleFeature implements Feature {

    @Override
    public void afterRegistration(AfterRegistrationAccess access) {
        RuntimeClassInitialization.initializeAtBuildTime("org.bouncycastle");
        RuntimeClassInitializationSupport rci = ImageSingletons.lookup(RuntimeClassInitializationSupport.class);
        rci.rerunInitialization("org.bouncycastle.jcajce.provider.drbg.DRBG$Default", "");
        rci.rerunInitialization("org.bouncycastle.jcajce.provider.drbg.DRBG$NonceAndIV", "");
        Security.addProvider(new BouncyCastleProvider());
    }

}

Originally posted by @zakkak in #2800 (comment)

Error below:

Warning: Ignoring server-mode native-image argument --no-server.
Executing [
/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/bin/java \
-XX:+UseParallelGC \
-XX:+UnlockExperimentalVMOptions \
-XX:+EnableJVMCI \
-Dtruffle.TrustAllTruffleRuntimeProviders=true \
-Dtruffle.TruffleRuntime=com.oracle.truffle.api.impl.DefaultTruffleRuntime \
-Dgraalvm.ForcePolyglotInvalid=true \
-Dgraalvm.locatorDisabled=true \
-Dsubstratevm.IgnoreGraalVersionCheck=true \
--add-exports=java.base/com.sun.crypto.provider=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.access.foreign=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.event=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.logger=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.module=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.perf=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.platform=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.ref=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.reflect=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.vm.annotation=ALL-UNNAMED \
--add-exports=java.base/sun.invoke.util=ALL-UNNAMED \
--add-exports=java.base/sun.net=ALL-UNNAMED \
--add-exports=java.base/sun.nio.ch=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.annotation=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.factory=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.reflectiveObjects=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.repository=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.scope=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.tree=ALL-UNNAMED \
--add-exports=java.base/sun.security.jca=ALL-UNNAMED \
--add-exports=java.base/sun.security.provider=ALL-UNNAMED \
--add-exports=java.base/sun.security.ssl=ALL-UNNAMED \
--add-exports=java.base/sun.security.util=ALL-UNNAMED \
--add-exports=java.base/sun.security.x509=ALL-UNNAMED \
--add-exports=java.base/sun.text.spi=ALL-UNNAMED \
--add-exports=java.base/sun.util.calendar=ALL-UNNAMED \
--add-exports=java.base/sun.util.cldr=ALL-UNNAMED \
--add-exports=java.base/sun.util.locale.provider=ALL-UNNAMED \
--add-exports=java.base/sun.util.locale=ALL-UNNAMED \
--add-exports=java.base/sun.util.resources=ALL-UNNAMED \
--add-exports=java.base/sun.util=ALL-UNNAMED \
--add-exports=java.desktop/sun.java2d.pipe=ALL-UNNAMED \
--add-exports=java.desktop/sun.java2d=ALL-UNNAMED \
--add-exports=java.management/com.sun.jmx.mbeanserver=ALL-UNNAMED \
--add-exports=java.management/sun.management=ALL-UNNAMED \
--add-exports=java.xml.crypto/org.jcp.xml.dsig.internal.dom=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.aarch64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.amd64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code.site=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code.stack=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.common=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.meta=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.runtime=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.services=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.events=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal.handlers=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal.jfc=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal=ALL-UNNAMED \
--add-exports=jdk.management/com.sun.management.internal=ALL-UNNAMED \
-XX:+UseJVMCINativeLibrary \
-Xss10m \
-Xms1g \
-Xmx14g \
-Djava.awt.headless=true \
-Dorg.graalvm.version=22.1.0 \
-Dorg.graalvm.config=CE \
-Dcom.oracle.graalvm.isaot=true \
-Djava.system.class.loader=com.oracle.svm.hosted.NativeImageSystemClassLoader \
-Xshare:off \
-Djdk.internal.lambda.disableEagerInitialization=true \
-Djdk.internal.lambda.eagerlyInitialize=false \
-Djava.lang.invoke.InnerClassLambdaMetafactory.initializeLambdas=false \
-Xmx3g \
-javaagent:/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/builder/svm.jar \
-cp \
/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/builder/svm.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/builder/native-image-base.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/builder/objectfile.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/builder/pointsto.jar \
--module-path \
/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/truffle/truffle-api.jar \
'com.oracle.svm.hosted.NativeImageGeneratorRunner$JDK9Plus' \
-imagecp \
/Users/brandonstubbs/projects/clojure/pod-babashka-buddy/pod-babashka-buddy.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/library-support.jar \
-H:Path=/Users/brandonstubbs/projects/clojure/pod-babashka-buddy \
'-H:Class@manifest from file:///Users/brandonstubbs/projects/clojure/pod-babashka-buddy/pod-babashka-buddy.jar=pod.babashka.buddy' \
'-H:Name@manifest from file:///Users/brandonstubbs/projects/clojure/pod-babashka-buddy/pod-babashka-buddy.jar=pod-babashka-buddy' \
'-H:ClassInitialization@jar:file:///Users/brandonstubbs/projects/clojure/pod-babashka-buddy/pod-babashka-buddy.jar!/META-INF/native-image/org.graalvm.polyglot/native-image.properties=org.graalvm.polyglot:build_time' \
'-H:Features@jar:file:///Users/brandonstubbs/projects/clojure/pod-babashka-buddy/pod-babashka-buddy.jar!/META-INF/native-image/org.graalvm.home/native-image.properties=org.graalvm.home.HomeFinderFeature' \
-H:Name=pod-babashka-buddy \
-H:+ReportExceptionStackTraces \
-H:ClassInitialization=clojure:build_time,bencode:build_time,pod.babashka:build_time,buddy.core:build_time,buddy.sign:build_time,buddy.util:build_time,cheshire:build_time,com.fasterxml.jackson:build_time,cognitect:build_time \
-H:EnableURLProtocols=jar \
-H:+ReportUnsupportedElementsAtRuntime \
-H:ReflectionConfigurationFiles=reflection-config.json \
-H:FallbackThreshold=0 \
-H:CLibraryPath=/Library/Java/JavaVirtualMachines/graalvm-ce-java17-22.1.0/Contents/Home/lib/svm/clibraries/darwin-aarch64
]
========================================================================================================================
GraalVM Native Image: Generating 'pod-babashka-buddy' (executable)...
========================================================================================================================
[1/7] Initializing...
                                                                                    (0.0s @ 0.14GB)
Error: ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport
Existing value: com.oracle.svm.core.jdk.ProtectionDomainSupport@287f7811
New value: com.oracle.svm.core.jdk.ProtectionDomainSupport@451f87af
com.oracle.svm.core.util.UserError$UserException: ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport
Existing value: com.oracle.svm.core.jdk.ProtectionDomainSupport@287f7811
New value: com.oracle.svm.core.jdk.ProtectionDomainSupport@451f87af
        at com.oracle.svm.core.util.UserError.abort(UserError.java:72)
        at com.oracle.svm.hosted.ImageSingletonsSupportImpl$HostedManagement.doAdd(ImageSingletonsSupportImpl.java:109)
        at com.oracle.svm.hosted.ImageSingletonsSupportImpl.add(ImageSingletonsSupportImpl.java:39)
        at org.graalvm.sdk/org.graalvm.nativeimage.ImageSingletons.add(ImageSingletons.java:73)
        at com.oracle.svm.hosted.ProtectionDomainFeature.afterRegistration(ProtectionDomainFeature.java:48)
        at com.oracle.svm.hosted.NativeImageGenerator.lambda$setupNativeImage$14(NativeImageGenerator.java:832)
        at com.oracle.svm.hosted.FeatureHandler.forEachFeature(FeatureHandler.java:74)
        at com.oracle.svm.hosted.NativeImageGenerator.setupNativeImage(NativeImageGenerator.java:832)
        at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:555)
        at com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:515)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:407)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:585)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:128)
        at com.oracle.svm.hosted.NativeImageGeneratorRunner$JDK9Plus.main(NativeImageGeneratorRunner.java:615)
------------------------------------------------------------------------------------------------------------------------
                         0.1s (7.6% of total time) in 8 GCs | Peak RSS: 0.60GB | CPU load: 6.10
========================================================================================================================
Failed generating 'pod-babashka-buddy' after 1.1s.
Error: Image build request failed with exit status 1
com.oracle.svm.driver.NativeImage$NativeImageError: Image build request failed with exit status 1
        at com.oracle.svm.driver.NativeImage.showError(NativeImage.java:1678)
        at com.oracle.svm.driver.NativeImage.build(NativeImage.java:1389)
        at com.oracle.svm.driver.NativeImage.performBuild(NativeImage.java:1350)
        at com.oracle.svm.driver.NativeImage.main(NativeImage.java:1337)

Let me know if you need any more information, or if there is any local testing you want me to do.

My system info below:

Darwin 21.4.0 Darwin Kernel Version 21.4.0: Fri Mar 18 00:46:32 PDT 2022; root:xnu-8020.101.4~15/RELEASE_ARM64_T6000 arm64

[davecramer]

 Args are: [-cp, /Users/davecra/projects/testnative/build/libs/nativecompile-classpath-1.0-SNAPSHOT.jar, --no-fallback, --verbose, -H:Path=/Users/davecra/projects/testnative/build/native/nativeCompile, -H:Name=testnative, -H:ConfigurationFileDirectories=/Users/davecra/projects/testnative/build/native/generated/generateResourcesConfigFile, -H:Class=org.postgresql.HelloWorld, -H:+ReportExceptionStackTraces]
[native-image-plugin] Using executable path: /Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/bin/native-image
Executing [
/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/bin/java \
-XX:+UseParallelGC \
-XX:+UnlockExperimentalVMOptions \
-XX:+EnableJVMCI \
-Dtruffle.TrustAllTruffleRuntimeProviders=true \
-Dtruffle.TruffleRuntime=com.oracle.truffle.api.impl.DefaultTruffleRuntime \
-Dgraalvm.ForcePolyglotInvalid=true \
-Dgraalvm.locatorDisabled=true \
-Dsubstratevm.IgnoreGraalVersionCheck=true \
--add-exports=java.base/com.sun.crypto.provider=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.event=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.logger=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.module=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.perf=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.ref=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.reflect=ALL-UNNAMED \
--add-exports=java.base/jdk.internal.vm.annotation=ALL-UNNAMED \
--add-exports=java.base/sun.invoke.util=ALL-UNNAMED \
--add-exports=java.base/sun.net=ALL-UNNAMED \
--add-exports=java.base/sun.nio.ch=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.annotation=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.factory=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.reflectiveObjects=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.repository=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.scope=ALL-UNNAMED \
--add-exports=java.base/sun.reflect.generics.tree=ALL-UNNAMED \
--add-exports=java.base/sun.security.jca=ALL-UNNAMED \
--add-exports=java.base/sun.security.provider=ALL-UNNAMED \
--add-exports=java.base/sun.security.ssl=ALL-UNNAMED \
--add-exports=java.base/sun.security.util=ALL-UNNAMED \
--add-exports=java.base/sun.security.x509=ALL-UNNAMED \
--add-exports=java.base/sun.text.spi=ALL-UNNAMED \
--add-exports=java.base/sun.util.calendar=ALL-UNNAMED \
--add-exports=java.base/sun.util.cldr=ALL-UNNAMED \
--add-exports=java.base/sun.util.locale.provider=ALL-UNNAMED \
--add-exports=java.base/sun.util.locale=ALL-UNNAMED \
--add-exports=java.base/sun.util.resources=ALL-UNNAMED \
--add-exports=java.base/sun.util=ALL-UNNAMED \
--add-exports=java.desktop/sun.java2d.pipe=ALL-UNNAMED \
--add-exports=java.desktop/sun.java2d=ALL-UNNAMED \
--add-exports=java.management/com.sun.jmx.mbeanserver=ALL-UNNAMED \
--add-exports=java.management/sun.management=ALL-UNNAMED \
--add-exports=java.xml.crypto/org.jcp.xml.dsig.internal.dom=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.aarch64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.amd64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code.site=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code.stack=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.code=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.common=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.meta=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.runtime=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.services=ALL-UNNAMED \
--add-exports=jdk.internal.vm.ci/jdk.vm.ci.sparc=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.events=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal.handlers=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal.jfc=ALL-UNNAMED \
--add-exports=jdk.jfr/jdk.jfr.internal=ALL-UNNAMED \
--add-exports=jdk.management/com.sun.management.internal=ALL-UNNAMED \
-XX:+UseJVMCINativeLibrary \
-Xss10m \
-Xms1g \
-Xmx13743895344 \
-Djava.awt.headless=true \
-Dorg.graalvm.version=22.1.0 \
-Dorg.graalvm.config=CE \
-Dcom.oracle.graalvm.isaot=true \
-Djava.system.class.loader=com.oracle.svm.hosted.NativeImageSystemClassLoader \
-Xshare:off \
-Djdk.internal.lambda.disableEagerInitialization=true \
-Djdk.internal.lambda.eagerlyInitialize=false \
-Djava.lang.invoke.InnerClassLambdaMetafactory.initializeLambdas=false \
-javaagent:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/svm.jar \
-cp \
/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/llvm-wrapper-shadowed.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/svm.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/native-image-base.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/objectfile.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/llvm-platform-specific-shadowed.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/javacpp-shadowed.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/svm-llvm.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/builder/pointsto.jar \
--module-path \
/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/truffle/truffle-api.jar \
'com.oracle.svm.hosted.NativeImageGeneratorRunner$JDK9Plus' \
-imagecp \
/Users/davecra/projects/testnative/build/libs/nativecompile-classpath-1.0-SNAPSHOT.jar:/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/library-support.jar \
-H:Path=/Users/davecra/projects/testnative/build/native/nativeCompile \
'-H:ClassInitialization@jar:file:///Users/davecra/projects/testnative/build/libs/nativecompile-classpath-1.0-SNAPSHOT.jar!/META-INF/native-image/org.graalvm.polyglot/native-image.properties=org.graalvm.polyglot:build_time' \
'-H:Features@jar:file:///Users/davecra/projects/testnative/build/libs/nativecompile-classpath-1.0-SNAPSHOT.jar!/META-INF/native-image/org.graalvm.home/native-image.properties=org.graalvm.home.HomeFinderFeature' \
-H:FallbackThreshold=0 \
-H:Path=/Users/davecra/projects/testnative/build/native/nativeCompile \
-H:Name=testnative \
-H:ConfigurationFileDirectories=/Users/davecra/projects/testnative/build/native/generated/generateResourcesConfigFile \
-H:Class=org.postgresql.HelloWorld \
-H:+ReportExceptionStackTraces \
-H:CLibraryPath=/Library/Java/JavaVirtualMachines/graalvm-ce-java11-22.1.0/Contents/Home/lib/svm/clibraries/darwin-amd64
]
========================================================================================================================
GraalVM Native Image: Generating 'testnative' (executable)...
========================================================================================================================

[1/7] Initializing...                                                                                    (0.0s @ 0.16GB)
Error: ImageSingletons.add must not overwrite existing key com.oracle.svm.core.jdk.ProtectionDomainSupport
Existing value: com.oracle.svm.core.jdk.ProtectionDomainSupport@42f3156d

[lewurm]

Please comment if this is still an issue.

Likely this has been fixed in the meanwhile, thus I'm closing it for now.