Step-by-Step #5 - Format the Image column

Question

Hello, In Build An Application Step-by-Step #5. I am stuck on the Edit Record List Columns - Format the Image Column. 
 The error says, "Expression evaluation error at function a!gridField_23r3 [line 51]: A grid component [label="null"] has an invalid value for "columns". A grid column [label="Image"] has encountered an error. Expression evaluation error at function a!imageField [line 51]: User Does Not Have Rights to Perform this Operation". 
 I completed all the steps specified in the previous exercises. Appreciate all the help I can get. Thank you!

Greg Wheeler · Answer

Hi calebs2672 
 I suspect you have an older workspace that contains an image identifier in your vehicle record that you do not have access to. While this issue has been resolved for newer workspaces, you can resolve the issue by updating your expression as seen below. Keep in mind that this will cause all vehicles to have the placeholder image - but will resolve your issue. 
 Hope this helps!