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| The type initializer for 'IBM.WMQ.Nmqi.BindingsNmqiMQ' threw |
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| Author |
Message
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| simonalexander2005 |
 Posted: Mon Jun 13, 2016 12:36 am Post subject: The type initializer for 'IBM.WMQ.Nmqi.BindingsNmqiMQ' threw |
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Acolyte
Joined: 13 Jun 2016
Posts: 55
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When trying to connect to MQ in bindings mode (I have a server set up locally), I get the following exception:
| Quote: |
System.TypeInitializationException: The type initializer for 'IBM.WMQ.Nmqi.BindingsNmqiMQ' threw an exception. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at IBM.WMQ.Nmqi.NativeManager.InitializeNativeApis(String mode)
at IBM.WMQ.Nmqi.BindingsNmqiMQ..cctor()
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at IBM.WMQ.Nmqi.NmqiEnvironment.GetInstance(String name)
at IBM.WMQ.Nmqi.NmqiEnvironment.GetMQI(Int32 id)
at IBM.WMQ.MQQueueManager.Connect(String queueManagerName)
at IBM.WMQ.MQQueueManager..ctor(String queueManagerName, Hashtable properties)
at Project.MQConnector.CreateConnectAndAddQueueManager(QueueManagerConnectionDetails connDetails) |
The error occurs when trying to connect to a queue manager as follows:
Constructor:
| Code: |
Friend queueManagerConnectionProperties As New Hashtable()
queueManagerConnectionProperties.Add(MQC.THREAD_AFFINITY_PROPERTY, True)
If My.Settings.MQConnectAsClient Then
queueManagerConnectionProperties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_CLIENT)
Else
queueManagerConnectionProperties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_BINDINGS)
End If
queueManagerConnectionProperties.Add(MQC.CONNECT_OPTIONS_PROPERTY, MQC.MQCNO_HANDLE_SHARE_BLOCK Or MQC.MQCNO_RECONNECT_Q_MGR) ' have handle-sharing with call blocking |
And in the CreateConnectAndAddQueueManager method (where connDetails is just a store for the port, host, name, etc.):
| Code: |
Dim specificQMConnProperties As Hashtable = CType(queueManagerConnectionProperties.Clone(), Hashtable)
specificQMConnProperties.Add(MQC.CHANNEL_PROPERTY, connDetails.Channel)
specificQMConnProperties.Add(MQC.CONNECTION_NAME_PROPERTY, connectionName)
Dim qmgr As MQQueueManager = Nothing
Try
qmgr = New MQQueueManager(connDetails.Name, specificQMConnProperties)
Catch ex As MQException
' error handling
End Try |
I have the following environment variable:
| Quote: |
| NMQ_MQ_LIB=mqm.dll |
When I connect using a managed connection (NMQ_MQ_LIB=managed; and don't set the MQC.TRANSPORT_PROPERTY), it works fine.
Any thoughts?
| Quote: |
C:\Program Files\IBM\MQSI\9.0.0.2>dspmqver -a
Name: WebSphere MQ
Version: 7.5.0.6
Level: p750-006-160226
BuildType: IKAP - (Production)
Platform: WebSphere MQ for Windows
Mode: 32-bit
O/S: Windows 7 Enterprise x64 Edition, Build 7601: SP1
InstName: Installation1
InstDesc:
Primary: No
InstPath: C:\Program Files (x86)\IBM\WebSphere MQ
DataPath: C:\Program Files (x86)\IBM\WebSphere MQ
MaxCmdLevel: 750
LicenseType: Production
AMQ8351: WebSphere MQ Java environment has not been configured correctly.
AMQ8351: WebSphere MQ Java environment has not been configured correctly.
Name: IBM WebSphere MQ custom channel for Windows Communication Foundation
Version: 7.5.0.6
Level: wn750-006-151116
Build Type: Production
Name: IBM Message Service Client for .NET (XMS .NET)
Version: 2.5.0.6
Level: nn250-006-151116
Build Type: Production
Name: IBM Global Security Kit for WebSphere MQ
Version: 8.0.14.53
Build Type: Production
Mode: 32-bit
Name: IBM Global Security Kit for WebSphere MQ
Version: 8.0.14.53
Build Type: Production
Mode: 64-bit |
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