I tried to park on Witherspoon St next to the Robeson House using the 'Park Princeton' app, but got an error message saying "Location does not exist". Can you advise why I might have gotten this message? I have used the app to pay for parking successfully in the past, and, weirdly, now that I am home, the app is able to find location 6091 on my device. Any advice would be appreciated, because I want to know I can rely on this app in future.
A. Witherspoon St, Princeton