如何解决：Android设备连接到另一个蓝牙设备时无法连接到线程？

Question

在Android蓝牙中设置连接以连接到另一台设备。它显示可用的设备，但是当我开始连接时它没有连接。这是我的代码：

我尝试过多次更改UUID，以便无论是否发生相同的错误，它都相同

        // Make a connection to the BluetoothSocket

        try {
            // This is a blocking call and will only return on a
            // successful connection or an exception
            mmSocket.connect();

            Log.d(TAG, "run: ConnectThread connected.");
        } catch (IOException e) {
            // Close the socket
            try {
                mmSocket.close();
                Log.d(TAG, "run: Closed Socket.");
            } catch (IOException e1) {
                Log.e(TAG, "mConnectThread: run: Unable to close connection in socket " + e1.getMessage());
            }
            Log.d(TAG, "run: ConnectThread: Could not connect to UUID: " + MY_UUID_INSECURE );
        }

        connected(mmSocket,mmDevice);

但这是日志。它没有连接到android设备。

02-14 15:24:24.060 8364-8364/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: start
02-14 15:24:24.064 8364-8364/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: AcceptThread: Setting up Server using: 0000110a-0000-1000-8000-00805f9b34fb
02-14 15:24:24.066 8364-9322/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: run: AcceptThread Running.
02-14 15:24:24.066 8364-9322/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: run: RFCOM server socket start.....
02-14 15:24:26.360 8364-8364/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: startClient: Started.
02-14 15:24:26.449 8364-8364/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: ConnectThread: started.
02-14 15:24:26.450 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: ConnectThread: Trying to create InsecureRfcommSocket using UUID: 0000110a-0000-1000-8000-00805f9b34fb
02-14 15:24:26.463 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothSocket: BT connect calling pid/uid = 8364/10188
02-14 15:24:28.543 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothSocket: close() this: android.bluetooth.BluetoothSocket@ecc0ea9, mSocketState: INIT
02-14 15:24:28.544 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: run: Closed Socket.
02-14 15:24:28.544 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: run: ConnectThread: Could not connect to UUID: 0000110a-0000-1000-8000-00805f9b34fb
02-14 15:24:28.544 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: connected: Starting.
02-14 15:24:28.544 8364-9324/com.example.zachmarcelo.mypurse D/BluetoothConnectionServ: ConnectedThread: Starting.

需要连接到设备。但是，它没有连接，也没有传递数据