呼叫所有 MQ 大师，
我的桌子下面有一个盒子，我们用它来复制我们的生产环境，它是：
WebSphere 6.1 Fedora Linux MQ 6.0
每当我们的一个应用程序尝试向 MQ 队列发送消息时，我们都会收到以下错误：MQJE018：协议错误 - 收到意外的段类型
任何有关这可能意味着什么的建议都将不胜感激，堆栈跟踪如下。
Dump of callerThis =
Object type = com.ibm.ejs.jms.listener.MDBListenerImpl
com.ibm.ejs.jms.listener.MDBListenerImpl@744c744c
==> Performing default dump from com.ibm.ejs.jms.JMSDiagnosticModule = Wed May 06 13:09:58 BST 2009
Dump of callerThis =
Object type = com.ibm.ejs.jms.listener.MDBListenerImpl
com.ibm.ejs.jms.listener.MDBListenerImpl@744c744c
Linked exception = com.ibm.mq.MQException: MQJE001: An MQException occurred: Completion Code 2, Reason 2195
MQJE018: Protocol error - unexpected segment type received
at com.ibm.mq.MQManagedConnectionJ11.<init>(MQManagedConnectionJ11.java:238)
at com.ibm.mq.MQClientManagedConnectionFactoryJ11._createManagedConnection(MQClientManagedConnectionFactoryJ11.java:318)
at com.ibm.mq.MQClientManagedConnectionFactoryJ11.createManagedConnection(MQClientManagedConnectionFactoryJ11.java:338)
at com.ibm.mq.StoredManagedConnection.<init>(StoredManagedConnection.java:84)
at com.ibm.mq.MQSimpleConnectionManager.allocateConnection(MQSimpleConnectionManager.java:168)
at com.ibm.mq.MQQueueManagerFactory.obtainBaseMQQueueManager(MQQueueManagerFactory.java:774)
at com.ibm.mq.MQQueueManagerFactory.procure(MQQueueManagerFactory.java:690)
at com.ibm.mq.MQQueueManagerFactory.constructQueueManager(MQQueueManagerFactory.java:646)
at com.ibm.mq.MQQueueManagerFactory.createQueueManager(MQQueueManagerFactory.java:153)
at com.ibm.mq.MQQueueManager.<init>(MQQueueManager.java:544)
at com.ibm.mq.MQSPIQueueManager.<init>(MQSPIQueueManager.java:69)
at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:2401)
at com.ibm.mq.jms.MQConnection.createQMXA(MQConnection.java:1783)
at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:110)
at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:67)
at com.ibm.mq.jms.MQXAQueueConnection.<init>(MQXAQueueConnection.java:57)
at com.ibm.mq.jms.MQXAQueueConnectionFactory.createXAQueueConnection(MQXAQueueConnectionFactory.java:80)
编辑：我在 IBM 文档中查找了原因代码，但几乎没有帮助
2195 (X'0893')
MQRC_UNEXPECTED_ERROR
Explanation:
The call was rejected because an unexpected error occurred.
Completion Code:
MQCC_FAILED
Programmer Response:
Check the application's parameter list to ensure, for example, that the correct number of parameters was passed, and that data pointers and storage keys are valid. If the problem cannot be resolved, contact your system programmer.
* On z/OS, check whether any information has been displayed on the console. If this error occurs on an MQCONN or MQCONNX call, check that the subsystem named is an active MQ subsystem. In particular, check that it is not a DB2(TM) subsystem. If the problem cannot be resolved, rerun the application with a CSQSNAP DD card (if you have not already got a dump) and send the resulting dump to IBM.
* On OS/2 and i5/OS, consult the FFST record to obtain more detail about the problem.
* On HP OpenVMS, Compaq NonStop Kernel, and UNIX systems, consult the FDC file to obtain more detail about the problem.