Native Build - PatternSyntaxException: Illegal/unsupported escape sequence

[raamkumarak]

Native Build Fails with below error (mvn package -Dnative) .. Attached GraalVM Native Image Error Report.

svm_err_b_20230926T102541.572_pid62.md

java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence near index 27
META-INF/resources/ui\ajax\listener.xhtml
^
at java.base/java.util.regex.Pattern.error(Pattern.java:2028)
at java.base/java.util.regex.Pattern.escape(Pattern.java:2608)
at java.base/java.util.regex.Pattern.atom(Pattern.java:2286)
at java.base/java.util.regex.Pattern.sequence(Pattern.java:2210)
at java.base/java.util.regex.Pattern.expr(Pattern.java:2069)
at java.base/java.util.regex.Pattern.compile(Pattern.java:1783)
at java.base/java.util.regex.Pattern.(Pattern.java:1430)
at java.base/java.util.regex.Pattern.compile(Pattern.java:1069)
at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.ResourcesFeature.makeResourcePattern(ResourcesFeature.java:361)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
at java.base/java.util.concurrent.ConcurrentHashMap$KeySpliterator.forEachRemaining(ConcurrentHashMap.java:3573)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.ResourcesFeature.compilePatterns(ResourcesFeature.java:354)
at org.graalvm.nativeimage.builder/com.oracle.svm.hosted.ResourcesFeature.duringAnalysis(ResourcesFeature.java:337)

Environment Details

1. Microsoft Windows [Version 10.0.22621.2283]
2. Apache Maven 3.9.3
3. Java version: 17.0.8
4. Docker version 23.0.5
5. Quarkus 3.4.1

[melloware]

Let me test this. Native Build was previously working fine.

[melloware]

I wonder if its Windows related because I can't reproduce it on Linux.

[melloware]

ahh open Quarkus issue: quarkusio/quarkus#32272