Problem connecting with SQL Server DB in webform

I am unable to connect to my SQL Server database using DHTMLX Gantt in an webform. Here is what my code looks like. This is within a content placeholder

<asp:Content ID=“Content1” ContentPlaceHolderID=“MainContent” runat=“server”>

Here is what my php file has <?php require("../gnatt/codebase/connector/gantt_connector.php"); recquire("../gnatt/codebase/connector/db_sqlsrv.php"); $server_name = '\\LENOVO-1\SQLEXPRESS'; $connection_info = array("Database"=>"workshopdb") $res=sqlsrv_connect($server_name,$connection_info); //mssql_select_db("workshopdb"); $gantt = new GanttConnector($res,"SQLSrv"); $gantt->render_links("gantt_links","id","source,target,type"); $gantt->render_table( "gantt_tasks", "id", "start_date,duration,text,progress,sortorder,parent" ); ?>

I keep getting an error. localhost:49395/gnatt/codebase/dhtmlxgantt.js

0x800a03f6 - JavaScript runtime error: Invalid character I’m new to javascript so i’m very lost as to what the error is