Error generating documentation from the process

Hi,

When generating documentation from a process, I am getting the following error. What can it result from?

Message=Value cannot be null.
Parameter name: text
Source=Aspose.Words
StackTrace= at Aspose.Words.DocumentBuilder.(String , Boolean )
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.InsertAutoPostBackCell(String name)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.GenerateDefaultSettingsTable(Attribute attribute)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.GenerateAttributeDetailsSection(List`1 formFieldsToShow)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.WorkflowsDocxGenerator.GenerateWorkFlowsDocx()
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.DocumentationDocxAsposeManager.GenerateDocumentationDocx(Process process, List`1 allProcesses, String path, List`1 plugins, List`1 allRules, List`1 dataSourcesList, List`1 dataConnectionsList, Func`5 bmpGenAction)
at WebCon.WorkFlow.Studio.Forms.ModuleReports.Documentation.ProcessDocumentationGenerator.Generate(String path, String templatePath, CultureInfo dataLanguage)
at WebCon.WorkFlow.Studio.Forms.ModuleReports.Documentation.LanguagePicker.<>c__DisplayClass8_0.<saveButton_Click>b__0(Object o, DoWorkEventArgs args)

InnerException:

Message=Value cannot be null.
Parameter name: text
Source=Aspose.Words
StackTrace= at Aspose.Words.DocumentBuilder.(String , Boolean )
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.InsertAutoPostBackCell(String name)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.GenerateDefaultSettingsTable(Attribute attribute)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.AttributeDetailSectionGenerator.GenerateAttributeDetailsSection(List`1 formFieldsToShow)
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.WorkflowsDocxGenerator.GenerateWorkFlowsDocx()
at WebCon.WorkFlow.Studio.Logic.Managers.ProcessDocumentationGeneration.DocumentationDocxAsposeManager.GenerateDocumentationDocx(Process process, List`1 allProcesses, String path, List`1 plugins, List`1 allRules, List`1 dataSourcesList, List`1 dataConnectionsList, Func`5 bmpGenAction)
at WebCon.WorkFlow.Studio.Forms.ModuleReports.Documentation.ProcessDocumentationGenerator.Generate(String path, String templatePath, CultureInfo dataLanguage)
at WebCon.WorkFlow.Studio.Forms.ModuleReports.Documentation.LanguagePicker.<>c__DisplayClass8_0.<saveButton_Click>b__0(Object o, DoWorkEventArgs args)

Outer stack trace:

at WebCon.WorkFlow.Common.Logging.BaseLogger.WriteToEventLog(WriteToSystemLogParams args)
at WebCon.WorkFlow.Studio.Forms.ModuleReports.Documentation.LanguagePicker.<>c__DisplayClass8_0.<saveButton_Click>b__1(Object o, RunWorkerCompletedEventArgs args)
at System.ComponentModel.BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs e)
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbacks()
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
at WebCon.WorkFlow.Studio.Forms.MainForm.GenerateProcessDocumentation(Process selectedProcess)
at DevExpress.XtraBars.BarItem.OnClick(BarItemLink link)
at DevExpress.XtraBars.BarButtonItem.OnClick(BarItemLink link)
at DevExpress.XtraBars.BarItemLink.OnLinkClick()
at DevExpress.XtraBars.BarButtonItemLink.OnLinkAction(BarLinkAction action, Object actionArgs)
at DevExpress.XtraBars.ViewInfo.BarSelectionInfo.UnPressLink(BarItemLink link)
at DevExpress.XtraBars.Ribbon.Handler.BaseRibbonHandler.OnUnPressItem(DXMouseEventArgs e, RibbonHitInfo hitInfo)
at DevExpress.XtraBars.Ribbon.Handler.BaseRibbonHandler.OnMouseUp(DXMouseEventArgs e)
at DevExpress.XtraBars.Ribbon.Handler.RibbonHandler.OnMouseUp(DXMouseEventArgs e)
at DevExpress.XtraBars.Ribbon.RibbonControl.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at DevExpress.Utils.Controls.ControlBase.WndProc(Message& m)
at DevExpress.XtraBars.Ribbon.RibbonControl.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at WebCon.WorkFlow.Studio.Forms.Program.Main(String[] args)

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Value cannot be null.
Parameter name: text