Android 我从来没有从BluetoothSocket中出来过

知道是什么导致了这个问题吗？ 我执行

connect（）

函数，不再执行其他代码

代码：

日志：

05-01 20:10:00.569  24445-24445/bluetooth.example.com.bluetoothserial D/OpenGLRenderer﹕ Enabling debug mode 0
05-01 20:10:07.606  24445-24445/bluetooth.example.com.bluetoothserial D/BluetoothUtils﹕ isSocketAllowedBySecurityPolicy start : device null
05-01 20:10:07.606  24445-24445/bluetooth.example.com.bluetoothserial W/BluetoothAdapter﹕ getBluetoothService() called with no BluetoothManagerCallback
05-01 20:10:07.626  24445-24445/bluetooth.example.com.bluetoothserial D/BluetoothSocket﹕ connect(), SocketState: INIT, mPfd: {ParcelFileDescriptor: FileDescriptor[61]}
05-01 20:10:08.086  24445-24445/bluetooth.example.com.bluetoothserial I/Choreographer﹕ Skipped 31 frames!  The application may be doing too much work on its main thread.

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有什么想法吗？

我没有正确的UUID，我通过获得正确的UUID并在代码中替换它来解决它

如何获取UUID：

ParcelUuid[] list = mmDevice.getUuids();

ParcelUuid[] list = mmDevice.getUuids();