Android 4仿真器相机服务器死了

Question

11-11 20:13:39.831: W/Camera(767): ICamera died
11-11 20:13:39.831: W/Camera(767): Camera server died!
11-11 20:13:39.842: E/Camera(767): Error 100

你好我一直在研究这个问题。我在Manifest文件中正确设置了所有权限，并且正在执行正确的Camera.open并设置Camera.com示例中的CameraPreview（Surface View）。但是，在以下CameraPreview类的方法中调用startPreview()方法时，我不断收到Camera server错误。

有什么想法吗？我已经在网上搜索了解决方案，直到onResume和Camera成功打开之后才调用此方法。

//method of CameraPreview (extends SurfaceView implements SurfaceHolder.Callback)
//that is associated with a view added to a FrameLayout in my App

public void surfaceCreated(SurfaceHolder holder) {
    // The Surface has been created, now tell the camera where to draw the preview.
        try {
            mCamera.setPreviewDisplay(holder);
            mCamera.startPreview();//HERE IS WHERE IT IS CAUSING ERROR!!!!!
        } catch (IOException e) {
          //  Log.d(TAG, "Error setting camera preview: " + e.getMessage());
            System.err.println("Error setting camera preview: " + e.getMessage());
        }
    }