When I test the database source, "Database Source Testing" -> View in Browser, I get this a lot of times after the data:
{"code":2,"message":"First parameter must either be an object or the name of an existing class","file":"D:\\xampp\\htdocs\\CRSys\\ScriptLibrary\\dmxDatabaseConnector\\sqlBuilder.php","line":826,"trace":null}

Could you please explain what that means within the context of the DMXzone Database Connector?

Hello Julio,
Could you please send your connection file located inside the dmxConnections folder as well as the sqlBuilder.php to ?
What version of PHP are you using?