Python course 11-8 Browser Automation

Can’t get the code for profile_link = browser.find_element_by_class_name(
“user-profile-link”) to work, keep getting error—Unable to locate element—
Has anyone else had this problem, or gotten it to work. I’ve tried numerous other
code lines to find the element and searched the web, but nothing works.
I’ve seen one statement about using a ‘wait’ statement to give the page time to appear
but haven’t tried that yet. I’m using win 10 not a Mac if that makes a difference?