【已解决】黑马点评运行HmDianPingApplication.java 报错RabbitMQ相关

解决

application.yaml中修改RabbitMQ相关

  rabbitmq:
    host: localhost
    username: guest
    password: guest
    virtual-host: /
    port: 5672

说明：

1. host要和浏览器中RabbitMQ管理页面一致
2. 账户和密码，初始都为guest
3. port初始5672，（若你未用Docker）

报错

Attempting to connect to: [192.168.88.128:15672]
2025-04-07 16:58:12.468 ERROR 38222 --- [tContainer#0-10] o.s.a.r.l.SimpleMessageListenerContainer : Failed to check/redeclare auto-delete queue(s).

org.springframework.amqp.AmqpTimeoutException: java.util.concurrent.TimeoutException
	at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:73) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:524) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:751) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.createConnection(ConnectionFactoryUtils.java:216) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:2089) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:2062) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:2042) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueInfo(RabbitAdmin.java:407) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:391) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.attemptDeclarations(AbstractMessageListenerContainer.java:1888) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.redeclareElementsIfNecessary(AbstractMessageListenerContainer.java:1869) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.initialize(SimpleMessageListenerContainer.java:1356) [spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1202) [spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at java.lang.Thread.run(Thread.java:750) [na:1.8.0_391]
Caused by: java.util.concurrent.TimeoutException: null
	at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:77) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:120) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:36) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:502) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:326) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1139) ~[amqp-client-5.9.0.jar:5.9.0]
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1087) ~[amqp-client-5.9.0.jar:5.9.0]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.connectAddresses(AbstractConnectionFactory.java:562) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.connect(AbstractConnectionFactory.java:535) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:487) ~[spring-rabbit-2.2.18.RELEASE.jar:2.2.18.RELEASE]
	... 12 common frames omitted