Ok, we built/deployed a solution exactly described in the tutorial, uploaded a document, status in MOSS says worklfow started, mail is sent, however nothing ever appears in the worklist. Looking in the workspace, we can see the process instance as "active", however the worklist is totally blank with no filter. The following two errors appear in the K2 server event log, any ideas?:
Event Type: Error
Event Source: K2 SharePoint Workflow Integration
Event Category: None
Event ID: 0
Date: 12/5/2007
Time: 10:52:44 PM
User: N/A
Computer: HCM23
Description:
[SharePointIntegrationServices:SetWFIntegrationDataFields], System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
at System.Xml.XmlDocument.Load(XmlReader reader)
at System.Xml.XmlDocument.LoadXml(String xml)
at SourceCode.Workflow.RuntimeServices.Functions.SharePointServiceFunctions.UpdateProcessInstance(ProcessInstance processInstance, String SPIntData)
Event Type: Error
Event Source: K2 SharePoint Workflow Integration
Event Category: None
Event ID: 0
Date: 12/5/2007
Time: 10:52:44 PM
User: N/A
Computer: HCM23
Description:
[SharePointIntegrationServices::SetDataFields], System.NullReferenceException: Object reference not set to an instance of an object.
at SourceCode.Workflow.RuntimeServices.Functions.SharePointServiceFunctions.SetDataFields(ProcessInstance procInst, String metadatadetail)