ERROR: String could not be parsed as XML =================================== URL: https://cpc.cat.com/ws/services/XmlUpdate?wsdl Headers: Array ( [0] => Content-Type: text/xml; charset="utf-8" [1] => Content-Length: 635 [2] => Accept: text/xml [3] => Cache-Control: no-cache [4] => Pragma: no-cache [5] => SOAPAction: "GetClasses" ) Body: H200en =================================== ===================================