Proxy_README For this xml example, we use an EDXL Distribution Element Version 2 (DE2) wrapper with a SitRep message as the content payload. To validate the xml, this requires importing multiple schemas through the use of "schemaLocation". Some XML Parsers don't like importing multiple schemas in this way and they ignore all schema references after the first. This results in validation errors. One way to handle the problem is integrate all the schemas into one schema. This integration can be accomplished by creating a "proxy" schema into which all the needed schema are imported, and then reference just the one proxy schema in the xml file's "schemaLocation". This is what is done in the example whose filename ends "withProxy2.xml" So if your xml parser has trouble validating the first example file, try the one that uses the proxy. NOTE: The proxy is here only for test purposes.