DDT.CURRENTDRIVER IS null or not an object

Hi Team,

 

I am using below code:

 

function driveContributionFile()

{
DDT.CSVDriver("C:\\Users\\singhp\\Desktop\\PENFAX_REGRESSION_SUITE\\Input Data\\createContribution.csv");
DDT.CurrentDriver.DriveMethod("Unit1.createContributionFile");
}

 

function createContributionFile()
{
Browsers.Item(btChrome).Navigate("https://uat-dataupload.optrustselect.com/opts/");
var browser = Aliases.browser;
var form = browser.pageOptrustSelectEmployer.sectionContent.formVmLoginform;
var textbox = form.textboxUsername;
textbox.Click(108, 22);
textbox.SetText("npirzada@ncpeel.ca");
textbox.Keys("[Tab]");
var passwordBox = form.passwordboxPassword;
passwordBox.SetText("Chicken1!");
passwordBox.Keys("[Enter]");
var page = browser.pageOptrustSelectEmployerDashboa;
page.Wait();
var createFile= Aliases.browser.pageOptrustSelectEmployerDashboa.panel.panel.panel.sectionContent.sectionDashboardView.link2.textnode
createFile.Click();
var selectFileType= Aliases.browser.pageOptrustSelectEmployerDashboa.form.textnode2;
selectFileType.Click();
var selectContributionFile = Aliases.browser.pageOptrustSelectEmployerDashboa.panel2.textnode
selectContributionFile.Click();
var payCycleDropdown = Aliases.browser.pageOptrustSelectEmployerDashboa.form2.panel.panel.panel.textnode
payCycleDropdown.Click();
Aliases.browser.pageOptrustSelectEmployerDashboa.form2.panel.panel.panel.Textbox("PAY_SCHED_input").SetText(DDT.CurrentDriver.Value("payscheduled"));
}

 

It is failing in the below last line, Line 31, SAYING DDT is null or not an object

Aliases.browser.pageOptrustSelectEmployerDashboa.form2.panel.panel.panel.Textbox("PAY_SCHED_input").SetText(DDT.CurrentDriver.Value("payscheduled"));

 

1. Please note , here payscheduled is my column  name in csv file.

2. Also, i have given "\\" in the path for CSV file under function driveContributionFile(), but still it is failing.

 

Screenshot attached.