Hi, I am trying to create a GraalVM native image for an application that uses tomcat-embed-core but it fails with the following error:
[INFO] --- native-image-maven-plugin:20.2.0:native-image (default) @ tomcat-embedded --- [INFO] ImageClasspath Entry: org.apache.tomcat.embed:tomcat-embed-core:jar:9.0.39:compile (file:///home/martin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.39/tomcat-embed-core-9.0.39.jar) [INFO] ImageClasspath Entry: org.apache.tomcat:tomcat-annotations-api:jar:9.0.39:compile (file:///home/martin/.m2/repository/org/apache/tomcat/tomcat-annotations-api/9.0.39/tomcat-annotations-api-9.0.39.jar) [INFO] ImageClasspath Entry: info.mgsolutions:tomcat-embedded:jar:1.0-SNAPSHOT (file:///home/martin/git/http2-server-perf-tests/java/tomcat/target/tomcat-embedded-1.0-SNAPSHOT.jar) [INFO] Executing: /home/martin/devel/graalvm-ce-java11-20.2.0/bin/native-image -cp /home/martin/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.39/tomcat-embed-core-9.0.39.jar:/home/martin/.m2/repository/org/apache/tomcat/tomcat-annotations-api/9.0.39/tomcat-annotations-api-9.0.39.jar:/home/martin/git/http2-server-perf-tests/java/tomcat/target/tomcat-embedded-1.0-SNAPSHOT.jar -H:Class=info.mgsolutions.tomcat.TomcatEmbedded [info.mgsolutions.tomcat.tomcatembedded:568255] classlist: 2,047.64 ms, 0.96 GB [info.mgsolutions.tomcat.tomcatembedded:568255] (cap): 852.60 ms, 0.96 GB [info.mgsolutions.tomcat.tomcatembedded:568255] setup: 2,323.40 ms, 0.96 GB Fatal error:java.util.MissingResourceException: Can't find bundle for base name org.apache.tomcat.util.descriptor.tld.LocalStrings, locale en_US at java.base/java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:2055) at java.base/java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1689) at java.base/java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1593) at java.base/java.util.ResourceBundle.getBundle(ResourceBundle.java:1284) at com.oracle.svm.util.ModuleSupport.getResourceBundleFallback(ModuleSupport.java:81) at com.oracle.svm.util.ModuleSupport.getResourceBundle(ModuleSupport.java:62) at com.oracle.svm.core.jdk.LocalizationFeature.addBundleToCache(LocalizationFeature.java:266) at com.oracle.svm.hosted.ResourcesFeature$ResourcesRegistryImpl.addResourceBundles(ResourcesFeature.java:92) at com.oracle.svm.core.configure.ResourceConfigurationParser.parseEntry(ResourceConfigurationParser.java:90) at com.oracle.svm.core.configure.ResourceConfigurationParser.parseTopLevelObject(ResourceConfigurationParser.java:71) at com.oracle.svm.core.configure.ResourceConfigurationParser.parseAndRegister(ResourceConfigurationParser.java:47) at com.oracle.svm.hosted.config.ConfigurationParserUtils.doParseAndRegister(ConfigurationParserUtils.java:132) at com.oracle.svm.hosted.config.ConfigurationParserUtils.lambda$parseAndRegisterConfigurations$3(ConfigurationParserUtils.java:119) at java.base/java.util.stream.ReferencePipeline$4$1.accept(ReferencePipeline.java:212) at com.oracle.svm.hosted.config.ConfigurationParserUtils$1.tryAdvance(ConfigurationParserUtils.java:108) at java.base/java.util.Spliterator.forEachRemaining(Spliterator.java:326) at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:274) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.IntPipeline.reduce(IntPipeline.java:491) at java.base/java.util.stream.IntPipeline.sum(IntPipeline.java:449) at com.oracle.svm.hosted.config.ConfigurationParserUtils.parseAndRegisterConfigurations(ConfigurationParserUtils.java:125) at com.oracle.svm.hosted.ResourcesFeature.beforeAnalysis(ResourcesFeature.java:105) at com.oracle.svm.hosted.NativeImageGenerator.lambda$runPointsToAnalysis$7(NativeImageGenerator.java:693) at com.oracle.svm.hosted.FeatureHandler.forEachFeature(FeatureHandler.java:70) at com.oracle.svm.hosted.NativeImageGenerator.runPointsToAnalysis(NativeImageGenerator.java:693) at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:555) at com.oracle.svm.hosted.NativeImageGenerator.lambda$run$0(NativeImageGenerator.java:468) at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) Error: Image build request failed with exit status 1 The problem comes from tomcat-embed-core.jar#/META-INF/native-image/org.apache.tomcat.embed/tomcat-embed-core/tomcat-resource.json that lists many LocalStrings entries some of which are not really part of this jar file. Bug ? Regards, Martin
