解决RabbitMQ Caused by: org.springframework.amqp.AmqpIOException: java.io.IOException

解决RabbitMQ Caused by: org.springframework.amqp.AmqpIOException: java.io.IOException

解决 Caused by: org.springframework.amqp.AmqpIOException: java.io.IOException

安装好rabiitmq，创建了一个队列，然后启动监听后报错，现在记录一下。

Caused by: org.springframework.amqp.AmqpIOException: java.io.IOException
    at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:71) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.connection.RabbitAccessor.convertRabbitAccessException(RabbitAccessor.java:113) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1461) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1411) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1387) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitAdmin.initialize(RabbitAdmin.java:500) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitAdmin$11.onCreate(RabbitAdmin.java:419) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.connection.CompositeConnectionListener.onCreate(CompositeConnectionListener.java:33) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:579) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1430) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1411) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1387) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:336) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.redeclareElementsIfNecessary(SimpleMessageListenerContainer.java:1171) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
    ... 2 common frames omitted

发现都是说RabbitMQ 用户的访问权限没有打开。于是登录web端

 发现admin账户确实没有设置主题权限（Topic permissions）

 给admin添加Topic permissions 权限

 账户添加好权限后系统不在报错。