I am having problem in connecting Metastorm Service webpart to other Metastorm webparts. Whenever I try to connect Service Webpart (which is successfully logged in) to Blank Form webpart or any other metastorm webpart, following exception is thrown:
Object reference not set to an instance of an object.
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
Metastorm.Web.WebControls.WebParts.ConnectablePart.InitializeProvider(IConnectable provider) +153
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) +0
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks) +1255
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +38
System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint.SetObject(Control control, Object data) +98
Microsoft.SharePoint.WebPartPages.SPWebPartConnection.Activate() +1980
Microsoft.SharePoint.WebPartPages.SPWebPartManager.ActivateConnections() +439
System.Web.UI.WebControls.WebParts.WebPartManager.OnPageLoadComplete(Object sender, EventArgs e) +70
System.EventHandler.Invoke(Object sender, EventArgs e) +0
System.Web.UI.Page.OnLoadComplete(EventArgs e) +11057518
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3160
