Business Chat problems

I want to make a business chat extension where I automate the replies using a model trained with Create ML.
After I had downloaded the Business Chat sample project from here, I opened it in Xcode and started the app. No build errors. When iMessage is opened there's a symbols showing "No Package Selected".
The console in Xcode has this output:

Code Block text
2020-11-15 19:48:48.226083+0100 PackageDeliveryMessagesExtension[15996:1248607] Failed to inherit CoreMedia permissions from 15995: (null)
2020-11-15 19:48:48.434086+0100 PackageDeliveryMessagesExtension[15996:1248499] [PPT] Error creating the CFMessagePort needed to communicate with PPT.
2020-11-15 19:48:49.354788+0100 PackageDeliveryMessagesExtension[15996:1248499] [TraitCollection] Class CKBrowserSwitcherViewController overrides the -traitCollection getter, which is not supported. If you're trying to override traits, you must use the appropriate API.

How do I fix this?


Answers

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