未处理的异常java.io.iOException

ste*_*e 1 1 java android ioexception

java.io.IOException在编译时遇到了未处理的异常.我已经发布了下面的代码,并指出了错误行.我搜索了许多关于这个问题的帖子,但我没有得到任何相关的解决方案.

MainActivity.java:

public class MainActivity extends Fragment {

@Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {

...................
}

public void startRecording() throws IOException {

..................
}

player.setOnCompletionListener(new OnCompletionListener() {

    public void onCompletion(MediaPlayer mp) {

        if (RecordFile != null && ifexist.equals("true")) {
        }                                              
        else {
            if (isRecclicked == true) {
                recordButtonPressed = true;

            try {
                new Timer().schedule(new TimerTask() {
                    @Override  
                    public void run() {
                        // this code will be executed after 2 seconds

                        startRecording(); ----> Unhandled Exception java.io.iOException
                    }
                }, 2000);
            } 
            catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}
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Use*_*404 7

try {
      startRecording();
    }catch(IOException ex) {
    //Do something with the exception
}
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