WeatherKit: Couldn't lookup symbols

I'm not able to inspect WeatherKit objects like HourWeather and CurrentWeather using the Xcode debugger and breakpoints. When I pause on a breakpoint and try something like po hours where hours is a [HourWeather] I get a debugger error like Couldn't lookup symbols: type metadata accessor for WeatherKit.HourWeather.

Is there something about WeatherKit that prevents the debugger from printing out its objects?

Same for MusicKit.

WeatherKit: Couldn't lookup symbols
 
 
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