From: Pascal on
Hi,

I'm currently having some issues with a Workflow created with
Sharepoint Designer 2007 B2TR. Every time I start the workflow I get
this error (from de log file in the LOGS folder) :

12/13/2006 08:53:10.68 w3wp.exe (0x0CF4)
0x0988 Windows SharePoint Services General
72lp Medium Creating directory _cts/Approbation
12/13/2006 08:53:11.59 w3wp.exe (0x0CF4)
0x0988 Windows SharePoint Services General
72lp Medium Creating directory Lists/Assignations GAC/Approbation
12/13/2006 08:53:33.09 w3wp.exe (0x0CF4)
0x0CC4 Windows SharePoint Services General
72ng Medium RPC method = put documents
12/13/2006 08:53:52.37 w3wp.exe (0x0CF4)
0x0E04 Windows SharePoint Services General
72ng Medium RPC method = put document
12/13/2006 08:53:52.37 w3wp.exe (0x0CF4)
0x0E04 Windows SharePoint Services General
72n3 Medium put file doc URL = Workflows/Publication EA/Publication
EA.xoml.wfconfig.xml
12/13/2006 08:53:53.95 w3wp.exe (0x0CF4)
0x0CC4 Windows SharePoint Services General
72ng Medium RPC method = url to web url
12/13/2006 08:53:57.65 w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services Web Parts
89fk Monitorable Usage: Security - Web Services:
GetDatafromDataSourceControl
12/13/2006 08:53:57.81 w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services Web Controls
88wy Medium SPDataSourceView.ExecuteSelect() - selectArguments:
IsEmpty=True, MaximumRows=0, RetrieveTotalRowCount=False,
SortExpression=, StartRowIndex=0, TotalRowCount=-1
12/13/2006 08:53:59.17 w3wp.exe (0x0CF4)
0x0988 Windows SharePoint Services Web Parts
89fk Monitorable Usage: Security - Web Services:
GetDatafromDataSourceControl
12/13/2006 08:53:59.18 w3wp.exe (0x0CF4)
0x0988 Windows SharePoint Services Web Controls
88wy Medium SPDataSourceView.ExecuteSelect() - selectArguments:
IsEmpty=True, MaximumRows=0, RetrieveTotalRowCount=False,
SortExpression=, StartRowIndex=0, TotalRowCount=-1
12/13/2006 08:53:59.77 w3wp.exe (0x0CF4)
0x0E04 Windows SharePoint Services General
72ng Medium RPC method = put document
12/13/2006 08:53:59.77 w3wp.exe (0x0CF4)
0x0E04 Windows SharePoint Services General
72n3 Medium put file doc URL = Workflows/Publication
EA/Approbation.aspx
12/13/2006 08:54:23.63 w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services General
8kh7 High L'utilisateur n'existe pas ou n'est pas unique.
12/13/2006 08:54:24.71 w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services Workflow Infrastructure
72ew Medium Object reference not set to an instance of an object.
12/13/2006 08:54:25.43 w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services Workflow Infrastructure
88xr Unexpected WinWF Internal Error, terminating workflow Id#
ed5bcca3-c942-4a73-bfef-a0a7b875f3f6
12/13/2006 08:54:25.43 w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services Workflow Infrastructure
98d4 Unexpected System.Reflection.TargetInvocationException: Exception
has been thrown by the target of an invocation. --->
System.NullReferenceException: Object reference not set to an instance
of an object. at
Microsoft.SharePoint.Workflow.SPWinOETaskService.CreateTaskWithContentTypeInternal(Guid
taskId, SPWorkflowTaskProperties properties, Boolean
useDefaultContentType, SPContentTypeId ctid, HybridDictionary
specialPermissions) at
Microsoft.SharePoint.Workflow.SPWinOETaskService.CreateTaskWithContentType(Guid
taskId, SPWorkflowTaskProperties properties, String taskContentTypeId,
HybridDictionary specialPermissions) --- End of inner exception
stack trace --- at
System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[]
arguments, SignatureStruct& sig, MethodAttributes methodAtt...
12/13/2006 08:54:25.43* w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services Workflow Infrastructure
98d4 Unexpected ...ributes, RuntimeTypeHandle typeOwner) at
System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[]
arguments, Signature sig, MethodAttributes methodAttributes,
RuntimeTypeHandle typeOwner) at
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags
invokeAttr, Binder binder, Object[] parameters, CultureInfo culture,
Boolean skipVisibilityChecks) at
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags
invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.RuntimeType.InvokeMember(String name, BindingFlags
bindingFlags, Binder binder, Object target, Object[] providedArgs,
ParameterModifier[] modifiers, CultureInfo culture, String[]
namedParams) at
System.Workflow.Activities.CallExternalMethodActivity.Execute(Acti...
12/13/2006 08:54:25.43* w3wp.exe (0x0CF4)
0x0E90 Windows SharePoint Services Workflow Infrastructure
98d4 Unexpected ...vityExecutionContext executionContext) at
System.Workflow.ComponentModel.ActivityExecutor`1.Execute(T activity,
ActivityExecutionContext executionContext) at
System.Workflow.ComponentModel.ActivityExecutor`1.Execute(Activity
activity, ActivityExecutionContext executionContext) at
System.Workflow.ComponentModel.ActivityExecutorOperation.Run(IWorkflowCoreRuntime
workflowCoreRuntime) at System.Workflow.Runtime.Scheduler.Run()
12/13/2006 08:54:25.85 w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services General
0 Unexpected ERROR: request not found in the TrackedRequests. We might
be creating and closing webs on different threads. ThreadId = 5, Free
call stack = at
Microsoft.SharePoint.SPRequestManager.Release(SPRequest request) at
Microsoft.SharePoint.SPSite.Close() at
Microsoft.SharePoint.SPSite.Dispose() at
Microsoft.SharePoint.Workflow.SPWorkflowAutostartEventReceiver.DelayedStartWorkflow(SPItemEventProperties
properties) at
Microsoft.SharePoint.Workflow.SPWorkflowAutostartEventReceiver.ItemCheckedIn(SPItemEventProperties
properties) at
Microsoft.SharePoint.SPEventManager.RunItemEventReceiver(SPItemEventReceiver
receiver, SPItemEventProperties properties, SPEventContext context,
String receiverData) at
Microsoft.SharePoint.SPEventManager.RunItemEventReceiverHelper(Object
receive...
12/13/2006 08:54:25.85* w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services General
0 Unexpected ...r, Object properties, SPEventContext context, String
receiverData) at
Microsoft.SharePoint.SPEventManager.<>c__DisplayClass8`1.<InvokeEventReceivers>b__0()
at Microsoft.SharePoint.SPSecurity.CodeToRunElevatedWrapper(Object
state) at Microsoft.SharePoint.SPSecurity.RunAsUser(SPUserToken
userToken, Boolean bResetContext, WaitCallback code, Object param)
at Microsoft.SharePoint.SPSecurity.RunAsUser(SPUserToken userToken,
CodeToRunElevated code) at
Microsoft.SharePoint.SPEventManager.InvokeEventReceivers[ReceiverType](SPUserToken
userToken, RunEventReceiver runEventReceiver, Object receivers, Object
properties, Boolean checkCancel) at
Microsoft.SharePoint.SPEventManager.InvokeEventReceivers[ReceiverType](Byte[]
userTokenBytes, RunEventReceiver runEventReceiver, Object r...
12/13/2006 08:54:25.85* w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services General
0 Unexpected ...eceivers, Object properties, Boolean checkCancel)
at
Microsoft.SharePoint.SPEventManager.HandleEventCallback[ReceiverType,PropertiesType](Object
callbackData) at
Microsoft.SharePoint.Utilities.SPThreadPool.WaitCallbackWrapper(Object
state) at
System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object
state) at System.Threading.ExecutionContext.runTryCode(Object
userData) at
System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode
code, CleanupCode backoutCode, Object userData) at
System.Threading.ExecutionContext.RunInternal(ExecutionContext
executionContext, ContextCallback callback, Object state) at
System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state) at Sy...

12/13/2006 08:54:25.85* w3wp.exe (0x0CF4)
0x01E4 Windows SharePoint Services General
0 Unexpected ...stem.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object
state) , Allocation call stack (if present) null

Anyone has experienced this issue?