Java Android开发蓝牙聊天示例不工作

我正在尝试使用eclipse加载android蓝牙聊天示例：

我没有篡改任何代码，但马上就有23个java错误，有人能帮我吗

谢谢

这是我得到的

Description Resource    Path    Location    Type

The import android.view.Window is never used    BluetoothChat.java  /BluetoothChat/src/com/example/android/BluetoothChat    line 33 Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 481    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 488    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 489    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 480    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 460    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 459    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 438    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 437    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 413    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 412    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 393    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 392    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 388    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 371    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 370    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 339    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 338    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 323    Java Problem
The field PowerManager.SCREEN_BRIGHT_WAKE_LOCK is deprecated    AccelerometerPlayActivity.java  /AccelerometerPlay/src/com/example/android/accelerometerplay    line 75 Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 322    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 302    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 303    Java Problem
No exception of type IOException can be thrown; an exception type must be a subclass of Throwable   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 283    Java Problem
The method e(String, String, Throwable) in the type Log is not applicable for the arguments (String, String, IOException)   BluetoothChatService.java   /BluetoothChat/src/com/example/android/BluetoothChat    line 284    Java Problem

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您无法在emulator上运行蓝牙程序。

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在android设备上运行程序

发布相关源代码。