0
注：也張貼在https://groups.google.com/forum/?fromgroups=#!topic/android-scripting/UsPy3x4jvG0Android的藍牙IOException異常：連接被拒絕
我試圖連接到藍牙RFCOMM設備。我使用sl4a並從Python腳本連接。我有兩個Android設備運行相同的Android版本2.3.4。
在一臺設備上（Galaxy S2非常接近庫存內核，根目錄），腳本運行良好並連接到RFCOMM設備。在其他設備上，我懷疑是異國情調的Winmate E430T（專用堅固的Android手機，體積相當低），我收到了java.io.IOException: Connection refused。
我試着運行示例代碼bluetooth_chat.py沒有成功，那是爲了Android與Android的連接。我得到相同的錯誤信息，這表明問題不在我的代碼中，但更多的是Winmate手機的狀態（根源與否，安裝的SW，配置）。
任何人都看到類似的東西？我看到了關於修復的帖子，我嘗試了兩次，但沒有幫助。我也嘗試在安裝Python和所有模塊後重新啓動Winmate。
代碼：
import android
droid = android.Android()
address = '00:12:F3:11:DC:D5'
uuid = '00001101-0000-1000-8000-00805F9B34FB'
droid.toggleBluetoothState(True)
droid.bluetoothConnect(uuid, address)
logcat的摘錄：
V/sl4a.JsonRpcServer:117(27913): Sent: {"error":null,"id":6,"result":{"which":"negative"}}
V/sl4a.JsonRpcServer:74(27913): Received: {"params": [], "id": 7, "method": "bluetoothConnect"}
I/ActivityManager(1304): Starting: Intent { flg=0x18000000 cmp=com.googlecode.android_scripting/.activity.FutureActivity (has extras) } from pid 27913
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
D/sl4a.ConsoleActivity:761(27913): onResume called
D/sl4a.ConsoleActivity:746(27913): onPause called
V/sl4a.FutureActivity:50(27913): FutureActivity created.
I/ActivityManager(1304): Starting: Intent { cmp=com.googlecode.android_scripting/.activity.BluetoothDeviceList } from pid 27913
E/BluetoothEventLoop.cpp(1304): event_filter: Received signal org.bluez.Adapter:PropertyChanged from /org/bluez/23550/hci0
V/BluetoothEventRedirector(1862): Received android.bluetooth.adapter.action.DISCOVERY_STARTED
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
E/BluetoothEventLoop.cpp(1304): event_filter: Received signal org.bluez.Adapter:DeviceFound from /org/bluez/23550/hci0
D/BluetoothService(1304): updateDeviceServiceChannelCache(00:12:F3:11:DC:D5)
V/BluetoothEventRedirector(1862): Received android.bluetooth.device.action.FOUND
E/BluetoothEventLoop.cpp(1304): event_filter: Received signal org.bluez.Adapter:DeviceFound from /org/bluez/23550/hci0
D/BluetoothService(1304): updateDeviceServiceChannelCache(0C:DF:A4:78:99:50)
I/ActivityManager(1304): Displayed com.googlecode.android_scripting/.activity.BluetoothDeviceList: +449ms (total +519ms)
D/BluetoothService(1304): uuid(system): 00001105-0000-1000-8000-00805f9b34fb 3
V/BluetoothEventRedirector(1862): Received android.bluetooth.device.action.FOUND
D/wpa_supplicant(19159): CMD: DRIVER RSSI-APPROX
D/wpa_supplicant(19159): wpa_driver_tista_driver_cmd RSSI-APPROX
D/wpa_supplicant(19159): rssi-approx command
D/wpa_supplicant(19159): CMD: DRIVER LINKSPEED
D/wpa_supplicant(19159): wpa_driver_tista_driver_cmd LINKSPEED
D/wpa_supplicant(19159): Link Speed command
D/wpa_supplicant(19159): buf LinkSpeed 54
E/BluetoothEventLoop.cpp(1304): event_filter: Received signal org.bluez.Adapter:PropertyChanged from /org/bluez/23550/hci0
E/BluetoothService.cpp(1304): stopDiscoveryNative: D-Bus error in StopDiscovery: org.bluez.Error.Failed (Invalid discovery session)
V/BluetoothEventRedirector(1862): Received android.bluetooth.adapter.action.DISCOVERY_FINISHED
D/sl4a.ConsoleActivity$1:145(27913): Connected to TerminalManager and found bridges.size=1
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
D/sl4a.ConsoleActivity:761(27913): onResume called
E/BluetoothEventLoop.cpp(1304): event_filter: Received signal org.bluez.Device:PropertyChanged from /org/bluez/23550/hci0/dev_0C_DF_A4_78_99_50
D/BluetoothService(1304): updateDeviceServiceChannelCache(0C:DF:A4:78:99:50)
D/BluetoothService(1304): uuid(system): 00001105-0000-1000-8000-00805f9b34fb 3
D/BluetoothService(1304): uuid(application): 457807c0-4897-11df-9879-0800200c9a66 13
D/BluetoothService(1304): Making callback for 457807c0-4897-11df-9879-0800200c9a66 with result 13
V/BluetoothEventRedirector(1862): Received android.bleutooth.device.action.UUID
E/sl4a.JsonRpcServer:101(27913): Invocation error.
E/sl4a.JsonRpcServer:101(27913): java.io.IOException: Connection refused
E/sl4a.JsonRpcServer:101(27913): at android.bluetooth.BluetoothSocket.connectNative(Native Method)
E/sl4a.JsonRpcServer:101(27913): at android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:204)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.facade.BluetoothFacade.bluetoothConnect(BluetoothFacade.java:158)
E/sl4a.JsonRpcServer:101(27913): at java.lang.reflect.Method.invokeNative(Native Method)
E/sl4a.JsonRpcServer:101(27913): at java.lang.reflect.Method.invoke(Method.java:507)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.jsonrpc.RpcReceiverManager.invoke(RpcReceiverManager.java:87)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.facade.FacadeManager.invoke(FacadeManager.java:58)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.rpc.MethodDescriptor.invoke(MethodDescriptor.java:109)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.jsonrpc.JsonRpcServer.handleConnection(JsonRpcServer.java:99)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.SimpleServer$ConnectionThread.run(SimpleServer.java:91)
V/sl4a.JsonRpcServer:117(27913): Sent: {"error":"java.io.IOException: Connection refused","id":7,"result":null}
V/sl4a.JsonRpcServer:74(27913): Received: {"params": [], "id": 8, "method": "bluetoothReadLine"}
E/sl4a.JsonRpcServer:101(27913): Invocation error.
E/sl4a.JsonRpcServer:101(27913): java.io.IOException: Bluetooth not ready for this connID.
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.facade.BluetoothFacade.getConnection(BluetoothFacade.java:95)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.facade.BluetoothFacade.bluetoothReadLine(BluetoothFacade.java:231)
E/sl4a.JsonRpcServer:101(27913): at java.lang.reflect.Method.invokeNative(Native Method)
E/sl4a.JsonRpcServer:101(27913): at java.lang.reflect.Method.invoke(Method.java:507)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.jsonrpc.RpcReceiverManager.invoke(RpcReceiverManager.java:87)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.facade.FacadeManager.invoke(FacadeManager.java:58)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.rpc.MethodDescriptor.invoke(MethodDescriptor.java:109)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.jsonrpc.JsonRpcServer.handleConnection(JsonRpcServer.java:99)
E/sl4a.JsonRpcServer:101(27913): at com.googlecode.android_scripting.SimpleServer$ConnectionThread.run(SimpleServer.java:91)
V/sl4a.JsonRpcServer:117(27913): Sent: {"error":"java.io.IOException: Bluetooth not ready for this connID.","id":8,"result":null}
V/sl4a.JsonRpcServer:74(27913): Received: {"params": ["Chat Received", null], "id": 9, "method": "dialogCreateAlert"}
V/sl4a.JsonRpcServer:117(27913): Sent: {"error":null,"id":9,"result":null}
V/sl4a.JsonRpcServer:74(27913): Received: {"params": ["Ok"], "id": 10, "method": "dialogSetPositiveButtonText"}
V/sl4a.JsonRpcServer:117(27913): Sent: {"error":null,"id":10,"result":null}
V/sl4a.JsonRpcServer:74(27913): Received: {"params": [], "id": 11, "method": "dialogShow"}
I/ActivityManager(1304): Starting: Intent { flg=0x18000000 cmp=com.googlecode.android_scripting/.activity.FutureActivity (has extras) } from pid 27913
D/sl4a.ConsoleActivity:746(27913): onPause called
編輯13/09/2012 09:55：我想Bluetooth Chat App（BILL RAY）從市場和允許我的兩個電話聊天，我可以從任何一方進行連接：至少可以用Java解決問題。仍然bluetooth_chat.py示例不起作用。
編輯10:45：我從BeanShell的嘗試仍然SL4A與他同樣的問題，工作在我的S2和失敗對我的京融：
代碼：
source("/sdcard/com.googlecode.bshforandroid/extras/bsh/android.bsh");
droid = Android();
droid.call("makeToast", "Hello, Android!");
address = "00:12:F3:11:DC:E5";
uuid = "00001101-0000-1000-8000-00805F9B34FB";
droid.call("toggleBluetoothState","True");
droid.call("bluetoothConnect",uuid, address);
droid.call("makeToast", "Bye, Android!");
logcat的是類似的：
I/ActivityManager(1305): Starting: Intent { act=android.bluetooth.adapter.action.REQUEST_ENABLE cmp=com.android.settings/.bluetooth.RequestPermissionActivity } from pid 7364
D/dalvikvm(7364): GC_CONCURRENT freed 1075K, 49% free 3716K/7239K, external 4198K/5242K, paused 2ms+14ms
V/sl4a.JsonRpcServer:117(7364): Sent: {"error":null,"id":0,"result":true}
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
V/sl4a.JsonRpcServer:74(7364): Received: {"id":0,"method":"bluetoothConnect","params":["00001101-0000-1000-8000-00805F9B34FB","00:12:F3:11:DC:E5"]}
E/BluetoothService.cpp(1305): stopDiscoveryNative: D-Bus error in StopDiscovery: org.bluez.Error.Failed (Invalid discovery session)
I/ActivityManager(1305): Displayed com.googlecode.android_scripting/.activity.FutureActivity: +223ms
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
D/sl4a.ConsoleActivity:761(7364): onResume called
E/BluetoothEventLoop.cpp(1305): event_filter: Received signal org.bluez.Device:PropertyChanged from /org/bluez/1804/hci0/dev_00_12_F3_11_DC_E5
I/ActivityManager(1305): Start proc com.google.android.carhome for broadcast com.google.android.carhome/.receiver.BluetoothLaunchReceiver: pid=7876 uid=10020 gids={3002, 3001}
I/HK/LatinKeyboardBaseView(1385): closing [email protected]
I/ActivityThread(7876): Pub com.google.android.carhome.config: com.google.android.carhome.CarHomeProvider
D/BluetoothService(1305): updateDeviceServiceChannelCache(00:12:F3:11:DC:E5)
D/BluetoothService(1305): uuid(application): 00001101-0000-1000-8000-00805f9b34fb 1
D/BluetoothService(1305): Making callback for 00001101-0000-1000-8000-00805f9b34fb with result 1
D/dalvikvm(7364): GC_EXTERNAL_ALLOC freed 50K, 49% free 3698K/7239K, external 4198K/5242K, paused 131ms
V/BluetoothEventRedirector(7681): Received android.bleutooth.device.action.UUID
I/BluetoothEventLoop.cpp(1305): agent_event_filter: Received method org.bluez.Agent:OutOfBandAvailable
I/sl4a.TerminalBridge:540(7364): parentChanged() now width=133, height=34
E/sl4a.JsonRpcServer:101(7364): Invocation error.
E/sl4a.JsonRpcServer:101(7364): java.io.IOException: Connection refused
E/sl4a.JsonRpcServer:101(7364): at android.bluetooth.BluetoothSocket.connectNative(Native Method)
E/sl4a.JsonRpcServer:101(7364): at android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:204)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.facade.BluetoothFacade.bluetoothConnect(BluetoothFacade.java:158)
E/sl4a.JsonRpcServer:101(7364): at java.lang.reflect.Method.invokeNative(Native Method)
E/sl4a.JsonRpcServer:101(7364): at java.lang.reflect.Method.invoke(Method.java:507)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.jsonrpc.RpcReceiverManager.invoke(RpcReceiverManager.java:87)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.facade.FacadeManager.invoke(FacadeManager.java:58)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.rpc.MethodDescriptor.invoke(MethodDescriptor.java:109)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.jsonrpc.JsonRpcServer.handleConnection(JsonRpcServer.java:99)
E/sl4a.JsonRpcServer:101(7364): at com.googlecode.android_scripting.SimpleServer$ConnectionThread.run(SimpleServer.java:91)
V/sl4a.JsonRpcServer:117(7364): Sent: {"error":"java.io.IOException: Connection refused","id":0,"result":null}
錯誤的WinMate運行Android ICS的機會有多大？ 4.0.x我想。 – Radu
@Cyrill Holweck任何更新？ – Radu