Peripheral Cache call has Crash - "Attempt to insert non-property list object"

[jotkailay]

Using Bluejay SyncPeripheral call writeAndListen, which internally uses Bluejay Peripheral call cache(listeningCharacteristic: CharacteristicIdentifier)

crashes here :

UserDefaults.standard.set([bluejay.uuid.uuidString : newListenCache], forKey: Constant.listenCaches)

writing (example) :

[EAD75440-FEFC-4BCC-81CC-0328EABE2714 : [(serviceUUID: "036C0020-98BA-F401-F139-B510D0C303AD", characteristicUUID: "036C0022-98BA-F401-F139-B510D0C303AD")]

forKey

com.steamclock.bluejay.listenCaches

Consistent crash is Attempt to insert non-property list object

'Attempt to insert non-property list object {
    "EAD75440-FEFC-4BCC-81CC-0328EABE2714" =     (
        "(serviceUUID: \"036C0020-98BA-F401-F139-B510D0C303AD\", characteristicUUID: \"036C0022-98BA-F401-F139-B510D0C303AD\")"
    );
} for key com.steamclock.bluejay.listenCaches'

writeAndListen call :

writeAndListen(
                    writeTo:    OrthopulseBLEConst.SetUp.currentTime,
                    value:      UInt64(28),
                    listenTo:   OrthopulseBLEConst.Log.logEntry,
                    timeoutInSeconds : 20,
                    completion: {...}
   )

OrthopulseBLEConst.SetUp.currentTime is 
currentTime = CharacteristicIdentifier(uuid: "036C0015-98BA-F401-F139-B510D0C303AD", service: OrthopulseBLEConst.setUp)

logEntry is 
logEntry = CharacteristicIdentifier(uuid: "036C0022-98BA-F401-F139-B510D0C303AD", service: OrthopulseBLEConst.log)

[sakuraehikaru]

Should be fixed in the latest master.

[jotkailay]

Still get same issue on first run. Start from fresh with app deleted. Install, do initial pair, then sync.

At this point Constant.listenCaches is nil. So in Peripheral it enters the guard

guard let listenCaches = UserDefaults.standard.dictionary(forKey: Constant.listenCaches)

then it tries to do the same thing as before

            var newListenCache = ListenCache()
            newListenCache.append((serviceUUID: serviceUUID, characteristicUUID: characteristicUUID))
            
            UserDefaults.standard.set([bluejay.uuid.uuidString : newListenCache], forKey: Constant.listenCaches)
            UserDefaults.standard.synchronize()

I think it might be because its writing a mutable dictionary to UserDefaults, which isn't allowed. Not sure though.

[sakuraehikaru]

Fixed together in person!