15:16:39,417 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.deployment.unit."test.ear".metrics: org.jboss.msc.service.StartException in service jboss.deployment.unit."test.ear".metrics: Failed to start service
	at org.jboss.msc@1.4.6.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1730)
	at org.jboss.msc@1.4.6.Final//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1558)
	at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
	at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
	at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.util.ConcurrentModificationException
	at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
	at java.base/java.util.HashMap$EntryIterator.next(HashMap.java:1526)
	at java.base/java.util.HashMap$EntryIterator.next(HashMap.java:1524)
	at java.base/java.util.HashMap.putMapEntries(HashMap.java:507)
	at java.base/java.util.HashMap.<init>(HashMap.java:485)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.ConcreteResourceRegistration.getAttributes(ConcreteResourceRegistration.java:862)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.NodeSubregistry.getAttributes(NodeSubregistry.java:332)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.ConcreteResourceRegistration.getAttributes(ConcreteResourceRegistration.java:858)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.NodeSubregistry.getAttributes(NodeSubregistry.java:328)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.ConcreteResourceRegistration.getAttributes(ConcreteResourceRegistration.java:858)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.NodeSubregistry.getAttributes(NodeSubregistry.java:332)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.ConcreteResourceRegistration.getAttributes(ConcreteResourceRegistration.java:858)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.NodeSubregistry.getAttributes(NodeSubregistry.java:332)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.ConcreteResourceRegistration.getAttributes(ConcreteResourceRegistration.java:858)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.AbstractResourceRegistration.getAttributes(AbstractResourceRegistration.java:301)
	at org.jboss.as.controller@9.0.0.Final//org.jboss.as.controller.registry.AbstractResourceRegistration.getAttributes(AbstractResourceRegistration.java:298)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricCollector.collectResourceMetrics0(MetricCollector.java:105)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricCollector.collectResourceMetrics0(MetricCollector.java:166)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricCollector.collectResourceMetrics0(MetricCollector.java:166)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricCollector.collectResourceMetrics0(MetricCollector.java:166)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.MetricCollector.collectResourceMetrics(MetricCollector.java:92)
	at org.wildfly.extension.microprofile.metrics-smallrye@17.0.0.Final-SNAPSHOT//org.wildfly.extension.microprofile.metrics.deployment.DeploymentMetricService.start(DeploymentMetricService.java:55)
	at org.jboss.msc@1.4.6.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1738)
	at org.jboss.msc@1.4.6.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1700)
	... 6 more