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When running my program, I get the ”getbluetoothservice() called with no bluetoothmanagercallback” error.
getbluetoothservice() called with no bluetoothmanagercallback
I have no idea for this error. Can someone help me?
The cause: This error occurs whenever several Bluetooth sockets are opened simultaneously.
Solution: Opening 1 socket at a time is the best solution for this error.