Difficulty!

Major Difficulty!! My Objectville program wouldn't persist changes to the data.
I added a try catch - like in the book - and am rewarded with a successful update
message, when it wasn't. Badddd!

Obviously trying to go from boilerplate code to real, but this is a challenge.

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The solution seems to be changing the copy to directory settings:

This approach comes with a caution, in effect about what might happen during

the development phase: