title: SAXParseException: "s4s-elt-character: Non-whitespace characters are not allowed in schema elements"
body: <p>I'm developing an Java application who read some data from an xml file.
  Trying to execute, I get this error: </p>
  
  <p>org.xml.sax.SAXParseException; systemId: file:/c:/myxmlfile.xml; lineNumber: 7; columnNumber: 55; s4s-elt-character: Non-whitespace characters are not allowed in schema elements other than 'xs:appinfo' and 'xs:documentation'. Saw 'My Name Value'.</p>
  
  <p>My xml file starts with:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8" standalone="yes"?&gt;
  &lt;gdl_set xmlns="http://www.mywebsite.com"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.mywebsite.com/myxsddefinition.xsd"
       shortname="Shortname"&gt;
  &lt;name&gt;My Name Value&lt;/name&gt;
  </code></pre>
  
  <p>Can you help me to understand where's the problem?</p>