Starting RabbitMQ DevResource failed

[hantsy]

Following the guide https://quarkus.io/guides/rabbitmq-dev-services,

Dev Services for RabbitMQ is automatically enabled unless:
quarkus.rabbitmq.devservices.enabled is set to false
the rabbitmq-host or rabbitmq-port is configured
all the Reactive Messaging RabbitMQ channels have the host or port attributes set

and unset the rabbitmq-host and rabbitmq-port in the application.properties.

Example project: https://github.com/hantsy/quarkus-sandbox/tree/master/rabbitmq

# see: https://quarkus.io/guides/rabbitmq-dev-services
rabbitmq-username=quarkus
rabbitmq-password=quarkus
#rabbitmq-host=localhost
#rabbitmq-port=5672

When starting the applications with ./mvnw quarkus:dev, failed to connect RabbitMQ like this.

 but was: 0
        at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:67)
        at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
        at com.example.MessageResourceTest.testSendAndReceiveMessages(MessageResourceTest.java:77)
        Suppressed: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.    
                at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:385)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1225)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1173)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1071)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.newConnection(RabbitMQClientImpl.java:161)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.connect(RabbitMQClientImpl.java:840)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.lambda$tryConnect$36(RabbitMQClientImpl.java:760)
                at io.vertx.core.impl.ContextBase.lambda$null$0(ContextBase.java:137)
                at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:264)
                at io.vertx.core.impl.ContextBase.lambda$executeBlocking$1(ContextBase.java:135)
                at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
                at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:576)
                at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2513)
                at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1512)
                at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
                at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
                at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
                at java.base/java.lang.Thread.run(Thread.java:1623)
        Suppressed: com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.    
                at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:385)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1225)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1173)
                at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1071)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.newConnection(RabbitMQClientImpl.java:161)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.connect(RabbitMQClientImpl.java:840)
                at io.vertx.rabbitmq.impl.RabbitMQClientImpl.lambda$tryConnect$36(RabbitMQClientImpl.java:760)
                at io.vertx.core.impl.ContextBase.lambda$null$0(ContextBase.java:137)
                at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:264)
                at io.vertx.core.impl.ContextBase.lambda$executeBlocking$1(ContextBase.java:135)
                at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
                at org.jboss.threads.ContextHandler$1.runWith(ContextHandler.java:18)
                at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2513)
                at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1538)
                at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
                at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
                at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
                at java.base/java.lang.Thread.run(Thread.java:1623)

[hantsy]

I have to unset rabbitmq-username and rabbitmq-password together.