rabbitmq报错：PRECONDITION_FAILED - parameters for queue ‘test-1‘ in vhost ‘/‘ not equivalent

错误如下：

[root@master2 rabbitmq-python]# python send-1.py
Traceback (most recent call last):File "send-1.py", line 9, in <module>channel.queue_declare(queue='test-1')File "/usr/lib/python2.7/site-packages/pika/adapters/blocking_connection.py", line 2507, in queue_declareself._flush_output(declare_ok_result.is_ready)File "/usr/lib/python2.7/site-packages/pika/adapters/blocking_connection.py", line 1340, in _flush_outputraise self._closing_reason  # pylint: disable=E0702
pika.exceptions.ChannelClosedByBroker: (406, "PRECONDITION_FAILED - parameters for queue 'test-1' in vhost '/' not equivalent")

我的send-1.py是这样的

#*-*coding:utf-8*-*
#!/usr/bin/env python
import pikaconnection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
channel = connection.channel()channel.queue_declare(queue='test-1')
# 特别注意：当未定义exchange时，routing_key需和queue的值保持一致
for i in range(10):channel.basic_publish(exchange='', routing_key='test-1', body='Hello World!RabbitMQ,lzb.')print(" [x] Sent 'Hello World!'")
connection.close()

我提前在web端手动Add a new queue，并可持久化，但是send-1.py中声明队列的时候没有可持久化，就会报错

解决办法就是在队列声明时，加上可持久化参数

channel.queue_declare(queue='test-1',durable=True)

OK。

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rabbitmq报错：PRECONDITION_FAILED - parameters for queue ‘test-1‘ in vhost ‘/‘ not equivalent

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