System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
   at System.String.GetStringForStringBuilder(String value, Int32 startIndex, Int32 length, Int32 capacity)
   at System.Text.StringBuilder.GetNewString(String currentString, Int32 requiredLength)
   at System.Text.StringBuilder.Append(String value)
   at Sitecore.Xml.XPath.ItemNavigator.GetFieldsValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue(Item item, StringBuilder builder)
   at Sitecore.Xml.XPath.ItemNavigator.GetItemValue()
   at Sitecore.Xml.XPath.ItemNavigator.get_Value()
   at <xsl:template match="*" mode="main">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current)
   at <xsl:template match="*">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
   at Root(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
   at Execute(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
   at System.Xml.Xsl.ExecuteDelegate.Invoke(XmlQueryRuntime runtime)
   at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlSequenceWriter results)
   at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter writer, Boolean closeWriter)
   at System.Xml.Xsl.XmlILCommand.Execute(IXPathNavigable contextDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter results)
   at System.Xml.Xsl.XslCompiledTransform.Transform(IXPathNavigable input, XsltArgumentList arguments, XmlWriter results)
   at Mvp.Xml.Common.Xsl.MvpXslTransform.TransformToWriter(XmlInput defaultDocument, XsltArgumentList xsltArgs, XmlWriter xmlWriter)
   at Mvp.Xml.Common.Xsl.MvpXslTransform.Transform(XmlInput input, XsltArgumentList arguments, XmlOutput output)
   at Sitecore.Web.UI.WebControls.XslFile.DoRender(HtmlTextWriter output, Item item) Xsl file could not be processed: /xsl/websiteHtmlHeader.xslt