As Philip said, this "Data Module" is not required anymore. He got rid of it and uploaded a new version of the example on the Dev Portal. Can you please give it a try and confirm it solved your issue?
The new "AppStudio JET2 % spread betw SMA & Last of Index components” example is avaialble here: https://developers.thomsonreuters.com/app-studio/app-studio-web-sdk/downloads
Thanks for your answer. I did paste it the link and it opens a black window that returns no results found. Then, of course if I try to run the SMA.html file it won't load the data.
Thanks for your help. Let me know if you need more info.
After you received the blank "Data Module" screen did you leave it up and running before you launch the SMA app? Additionally, the "Data Module" window should have the text "Data Module" displayed in the window - is this the case?
When this sample application was written the "Data Module" application had to be running as well. Now one no longer needs to have the "Data Module" application running as before. Did the rest of the columns have data beside Sector and Beta ? Which chain did you use ?
Thank you all for your answers. I did give it another go, I run it from the browser, it does loads but is not retrieveing any data, I just get the black screen when pressing the Get Index Data button. I must be doing something wrong. I have not run "Data Module" since, as you said, is not required anymore.