title: Mule standalone Failed to read schema document 'http://www.mulesoft.org/schema/mule/ee/dw/current/dw.xsd'
body: <p>I am trying to deploy a mule app on mule standalone 3.7.0, but when running I occur this error: </p>
  
  <p>org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document '<a href="http://www.mulesoft.org/schema/mule/ee/dw/current/dw.xsd" rel="nofollow">http://www.mulesoft.org/schema/mule/ee/dw/current/dw.xsd</a>', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not .</p>
  
  <p>App was developed in Anypoint Studio with mule server 3.7.3. Where is no transform-message element in 3.7.0? How to add this xsd into mule standalone?</p>