[rabbitmq-discuss] [rabbitmql] pika throw exception following the Toturials

Sat Feb 9 13:48:14 GMT 2013

Hi there. You are receiving an AMQPConnectionError when connecting to
RabbitMQ. This indicates that RabbitMQ is not running or one or more of the
following parameters are incorrect: host, port, virtual host, username or
password.

On Wednesday, February 6, 2013, Qinglong.Meng wrote:

>
> Hi,
>     When I following the Totuials 'Hello World!', and I use pika==0.9.8, I
> got  pika excetion:
>     pika.exceptions.AMQPConnectionError: (0, '')
> File "/root/workspace/rabbitmq/01sample/011publisher.py", line 19, in
> <module>
>   conn =
> pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/base_connection.py",
> line 61, in __init__
>   super(BaseConnection, self).__init__(parameters, on_open_callback)
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/connection.py",
> line 513, in __init__
>   self._connect()
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/connection.py",
> line 804, in _connect
>   self._adapter_connect()
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/blocking_connection.py",
> line 146, in _adapter_connect
>   self.process_data_events()
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/blocking_connection.py",
> line 88, in process_data_events
>   if self._handle_read():
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/blocking_connection.py",
> line 184, in _handle_read
>   super(BlockingConnection, self)._handle_read()
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/base_connection.py",
> line 300, in _handle_read
>   return self._handle_error(error)
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/base_connection.py",
> line 264, in _handle_error
>   self._handle_disconnect()
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/blocking_connection.py",
> line 181, in _handle_disconnect
>   self._on_connection_closed(None, True)
> File
> "/usr/local/lib/python2.7/dist-packages/pika-0.9.8-py2.7.egg/pika/adapters/blocking_connection.py",
> line 235, in _on_connection_closed
>   raise exceptions.AMQPConnectionError(*self.closing)
>
> Can anybody help me..
>
> Tks very much
> Best Regards,
>
> --
>
> Lawrency Meng
> mail: mengql112233 at gmail.com <javascript:_e({}, 'cvml',
> 'mengql112233 at gmail.com');>
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