在z/OS上从pymqi连接到IBM时，我收到MQRC2195: MQRC_UNEXPECTED_ERROR

Question

我尝试使用PYMQI连接到MQ z/OS，但得到以下错误：

Traceback (most recent call last):
  File "davidemq.py", line 9, in <module>
    qmgr = pymqi.connect(queue_manager, channel, conn_info)
  File "/usr/local/lib/python2.7/dist-packages/pymqi.py", line 2431, in connect
    qmgr.connect_tcp_client(queue_manager, CD(), channel, conn_info)
  File "/usr/local/lib/python2.7/dist-packages/pymqi.py", line 1330, in connectTCPClient
    self.connectWithOptions(name, cd)
  File "/usr/local/lib/python2.7/dist-packages/pymqi.py", line 1311, in connectWithOptions
    raise MQMIError(rv[1], rv[2])
pymqi.MQMIError: MQI Error. Comp: 2, Reason 2195: FAILED: MQRC_UNEXPECTED_ERROR

代码如下：

import pymqi

queue_manager = "****"
channel = "***********"
host = "******"
port = "nnnnn"
conn_info = "%s(%s)" % (host, port)

qmgr = pymqi.connect(queue_manager, channel, conn_info)

Answer 1

您的回溯会给出(模糊的)错误：

Reason 2195: FAILED: MQRC_UNEXPECTED_ERROR

可能是环境/配置错误、权限、类路径中缺少某些内容。

请参见：

why i am getting websphere mq error code 2195 where my adapter read a messages from websphere mq

How to resolve WebSphere MQ Reason code 2195 related error?