Something went wrong building the list overview: System.Xml.Xsl.XslTransformException: An error occurred during a call to extension function 'GetRichListItems'. See InnerException for a complete description of the error. ---> System.IO.IOException: The process cannot access the file 'C:\WebApplications\CreatrSJT\LogFiles\ListDetailRendering.log' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost) at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost) at System.IO.StreamWriter..ctor(String path, Boolean append) at System.IO.File.AppendText(String path) at CreatrSiteLibrary.Pixeo.Common.GlobalFunctions.WriteToLog(String strLogfile, String strText, Boolean doLogging) at CreatrSiteLibrary.CreatrSite.Helpers.SerializationHelper.SerializeDataTableToString(DataTable data) at CreatrSiteLibrary.CreatrSite.Helpers.SerializationHelper.SerializeDataTable(DataTable data) at CreatrSiteLibrary.CreatrSite.Helpers.TransformHelper.GetRichListItems(String list, String amount, String filter, String sort) --- End of inner exception stack trace --- at System.Xml.Xsl.Runtime.XmlExtensionFunction.Invoke(Object extObj, Object[] args) at System.Xml.Xsl.Runtime.XmlQueryContext.InvokeXsltLateBoundFunction(String name, String namespaceUri, IList`1[] args) at (3)(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double currentPosition, XPathNavigator currentPageNumber, Double pagingPagesAmount, Double pagesTotal, Double recordsTotal, Double recordsPerPage) at (XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, XPathNavigator currentPageNumber, Double pagingPagesAmount, Double pagesTotal, Double recordsTotal, Double recordsPerPage) at Root(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime) at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter writer) at System.Xml.Xsl.XslCompiledTransform.Transform(XmlReader input, XsltArgumentList arguments, TextWriter results) at CreatrSiteLibrary.CreatrSite.Helpers.TransformHelper.Transform(String xslt, String xml) at CreatrSiteLibrary.CreatrSite.Structure.CellTypes.List.Render(HtmlTextWriter writer)