Javers 5.6.3 需要 Java 9？

Question

I'm getting the deployment error below after I included javers 5.6.3 in pom. I'm using java 8 and Wildfly 10. Based on the documentation of Javers, it seems to me that Java 8 is compatible javers 5.6.3, hence I'm confused. POM:

<dependency>
    <groupId>org.javers</groupId>
    <artifactId>javers-core</artifactId>
    <version>5.6.3</version>
</dependency>

Server error:

[org.jboss.as.server.deployment] (MSC service thread 1-3) WFLYSRV0003: Could not index class META-INF/versions/9/module-info.class at /content/myproject.war/WEB-INF/lib/classgraph-4.8.43.jar: java.lang.IllegalStateException: Unknown tag. pos=3 poolCount = 18 at org.jboss.jandex.Indexer.processConstantPool(Indexer:java.1416) at org.jboss.jandex.Indexer.index(Indexer:java.1450) at org.jboss.as.server.deployment.annotation.ResourceRootIndexer.indexResourceRoot(ResourceRootIndexer:java.99) at org.jboss.as.server.deployment.annotation.AnnotationIndexProcessor.deploy(AnnotationIndexProcessor:java.51) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService:java.147) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl:java.1948) at org.jboss.msc.service.ServiceControllerImpl $StartTask.run(ServiceControllerImpl:java.1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor:java.1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor:java.624) at java.lang.Thread.run(Thread:java:748)

Similar issue was posted but no answer in Classgraph dependency on Javers require JDK9+