I am at the end of the rapid developer course. At 10.4.5 on step 5 it asks me to copy the URL and set it to my mobile to view it. However, It doesnt specify which URL. So I just copied the URL of the responsive web. But when opening the URL on my phone, no bar appears at the bottom as required in step 6. Furthermore, by scanning the QR code at “view on your device” on “view app” in mendix pro, an error occurs. It would be nice if could help me.