Data at the root level is invalid. Line 1, position 1.</br><spam>template: </spam>https://m.reforma.com/templates/portada.xsl</br>   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
   at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlTextReaderImpl.Read()
   at System.Xml.XPath.XPathDocument.LoadFromReader(XmlReader reader, XmlSpace space)
   at System.Xml.XPath.XPathDocument..ctor(XmlReader reader, XmlSpace space)
   at System.Xml.Xsl.Runtime.XmlQueryContext.ConstructDocument(Object dataSource, String uriRelative, Uri uriResolved)
   at System.Xml.Xsl.Runtime.XmlQueryContext..ctor(XmlQueryRuntime runtime, Object defaultDataSource, XmlResolver dataSources, XsltArgumentList argList, WhitespaceRuleLookup wsRules)
   at System.Xml.Xsl.Runtime.XmlQueryRuntime..ctor(XmlQueryStaticData data, Object defaultDataSource, XmlResolver dataSources, XsltArgumentList argList, XmlSequenceWriter seqWrt)
   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)
   at System.Xml.Xsl.XslCompiledTransform.Transform(XmlReader input, XsltArgumentList arguments, XmlWriter results)
   at GRFramework.Library.XSL.XSLLibrary.TransformarFromStringStream(String xml, Stream xsl, Object[] parametros)
   at _Default.Page_Load(Object sender, EventArgs e)