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GitHub User: subdigital
Ack, I knew I'd figure it out as soon as I posted a question. I needed to restart the server.
Not sure why this didn't work during cap deploy the first time, though.
I followed this and am getting a 500 error complaining that application.css is not precompiled.
I logged into the server and ran rake assets:precompile without issues, but running the app gives the same error again.