Standard Output
2022-07-14 16:49:47,985 ERROR [main] org.appng.xml.MarshallService : error on line 78, column 20: unexpected element (uri:"http://www.appng.org/schema/platform", local:"application-url"). Expected elements are <{http://www.appng.org/schema/platform}platform-url>,<{http://www.appng.org/schema/platform}base-url>,<{http://www.appng.org/schema/platform}output>,<{http://www.appng.org/schema/platform}debug>,<{http://www.appng.org/schema/platform}session>,<{http://www.appng.org/schema/platform}output-f
...[truncated 1226 bytes]...
bject>,<{http://www.appng.org/schema/platform}config>,<{http://www.appng.org/schema/platform}content>
2022-07-14 16:49:47,989 ERROR [main] org.appng.xml.MarshallService : error on line 119, column 12: unexpected element (uri:"http://www.appng.org/schema/platform", local:"contents"). Expected elements are <{http://www.appng.org/schema/platform}navigation>,<{http://www.appng.org/schema/platform}subject>,<{http://www.appng.org/schema/platform}config>,<{http://www.appng.org/schema/platform}content>