Native compilation fails with "New Method or Constructor found as reachable after static analysis"

[nickcodefresh]

I get the following error when running mvn -Pnative native:compile on my project, which references spring-cloud-kubernates-commons:3.1.2

Fatal error: com.oracle.svm.core.util.VMError$HostedError: com.oracle.svm.core.util.VMError$HostedError: New Method or Constructor found as reachable after static analysis: public java.lang.String org.springframework.cloud.kubernetes.commons.discovery.KubernetesDiscoveryProperties.discoveryServerUrl()
        at org.graalvm.nativeimage.builder/com.oracle.svm.core.util.VMError.shouldNotReachHere(VMError.java:72)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:696)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:535)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:403)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:580)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:128)
Caused by: com.oracle.svm.core.util.VMError$HostedError: New Method or Constructor found as reachable after static analysis: public java.lang.String org.springframework.cloud.kubernetes.commons.discovery.KubernetesDiscoveryProperties.discoveryServerUrl()
        at org.graalvm.nativeimage.builder/com.oracle.svm.core.util.VMError.shouldNotReachHere(VMError.java:68)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.reflect.ReflectionFeature.getOrCreateAccessor(ReflectionFeature.java:121)
        at org.graalvm.nativeimage.builder/com.oracle.svm.core.reflect.target.ExecutableAccessorComputer.transform(ExecutableAccessorComputer.java:43)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.substitute.ComputedValueField.computeValue(ComputedValueField.java:343)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.substitute.ComputedValueField.readValue(ComputedValueField.java:313)
        at org.graalvm.nativeimage.builder/com.oracle.svm.core.meta.ReadableJavaField.readFieldValue(ReadableJavaField.java:38)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.ameta.AnalysisConstantReflectionProvider.readValue(AnalysisConstantReflectionProvider.java:97)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.meta.HostedField.readValue(HostedField.java:161)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.image.NativeImageHeap.addObjectToImageHeap(NativeImageHeap.java:439)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.image.NativeImageHeap.addObject(NativeImageHeap.java:295)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.image.NativeImageHeap.processAddObjectWorklist(NativeImageHeap.java:598)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.image.NativeImageHeap.addTrailingObjects(NativeImageHeap.java:198)
        at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:678)
        ... 4 more

[nickcodefresh]

Ah so the documentation mentions that it's not supported https://github.com/spring-cloud/spring-cloud-kubernetes/blob/main/docs/modules/ROOT/pages/spring-cloud-kubernetes.adoc, which is a shame.

Found this via https://github.com/spring-cloud/spring-cloud-kubernetes/issues/1350

[ebma16]

Hey,

I find the features of Spring Cloud Kubernetes really helpful, especially in combination with the Spring Configuration Watcher to reload properties.

However, I also have the need to build a Native Image of my application via GraalVM, which is unfortunately not yet supported.

Does anyone know if there are already concrete plans to implement this in the future? Since Spring Boot supports more and more things regarding Native Images, I would find this very helpful!

I would be very grateful for a short info, just so I can plan my next steps and technologies for my application accordingly

Kind regards Martin