MatterSupport framework MatterAddDeviceRequest Fails

Question

Created Mar ’23

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[MatterAddDeviceRequest] Local browse failed; unable to start an add device operation (error: -65555: NoAuth) Failed to set up a device with error: -65555: NoAuth

Code I am using -

let request = MatterAddDeviceRequest( topology: .init(ecosystemName: "Test Echo", homes: [ .init(displayName: "Test Home 1"), ]), setupPayload: nil, showing: .allDevices )

do { try await request.perform() print("Successfully set up a device!") } catch { print("Failed to set up a device with error: (error)") }

Answer 1

Nklint OP

Mar ’23

This could be due to lack of permissions in your info.plist You need to add:

<key>NSLocalNetworkUsageDescription</key>
<string>Network usage is required for Matter discovery</string>
<key>NSBonjourServices</key>
<array>       
   <string>_matter._tcp</string>
   <string>_matterc._udp</string>
   <string>_matterd._udp</string>
</array>