SpringBoot链接RabbitMQ错误 Failed to instantiate [com.rabbitmq.client.Connection]

错误

Failed to instantiate [com.rabbitmq.client.Connection]: Factory method ‘mqConnectionSeckill’ threw exception; nested exception is java.io.IOException

原因

• 当前用户没有访问权限
  
  设置权限
  
• rabbitmq配置错误
  没有配置rabbitmq.virtual-host = / 写成了rabbitmq.virtual-host=

#Rabbitmq配置
rabbitmq.address-list=localhost:5672
rabbitmq.username=guest
rabbitmq.password=guest
rabbitmq.publisher-confirms=true
rabbitmq.virtual-host=/
rabbitmq.queue=seckill