Invalid Data - DHTMLXGantt

Good Day! I’m trying to make an Interactive Gantt Chart using DHTMLXGantt however it doesn’t save to MYSQL Db. I followed the steps thoroughly in the Documentation, but it gives me an “Invalid Data” error. What seems to be the problem (Attached is the code)?



How to Start with dhtmlxGantt
gantt.config.xml_date = "%Y-%m-%d %H:%i"; gantt.init("gantt_here"); gantt.load('data.php');
    var dp=new dataProcessor("data.php");   



<?php include ('codebase/connector/gantt_connector.php'); $res=mysql_connect("localhost","",""); mysql_select_db("gantt"); $gantt = new JSONGanttConnector($res); $gantt->render_links("gantt_links","id","source,target,type"); $gantt->render_table( "gantt_tasks", "id", "start_date,duration,text,progress,sortorder,parent" ); ?>[/code]

try opening your data.php in browser and check what it returns.

The error you have can be triggered when server returns an empty response: … t.js#L4627 … t.js#L4472

Probably some error happens on a backend, you may want to enable php error messaging to see whats happening … ges-in-php