Android – 不幸的是，相机已经停止 – 默认相机

我正在尝试创build一个Android虚拟机来testing一些相机应用程序。 当我用下面显示的configuration选项启动AVD时，我通常会收到“不幸的是，相机已经停止”。 错误。 有时，相机应用程序实际上工作。 这是模拟器中的默认相机应用程序。

我的AVD规格：

如果图片不可用，以下是AVD规格的文本：

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• java.lang.UnsatisfiedLinkError：无法从加载器加载avutil dalvik.system.PathClassLoader findLibrary返回null

Device: 5.4" FWVGA (480 X 854: mdpi) Target: Android 5.0.1 - API Level 21 CPU/ABI: ARM(armeabi-v7a) Keyboard: (checked) Hardware keyboard present Skin: No skin Front Camera: None Back Camera: Webcam0 Memory Options: RAM:512 VM Heap:16 Internal Storage: 200 MiB SD Card: Size 200 MiB File: [blank] Emulation Options: (unchecked) Snapshot (checked) Use Host GPU 

以下是相机无法启动时收到的错误图片：

如果您看不到屏幕截图的图片，错误窗口会显示“不幸的是，相机已停止”。

当应用程序不工作时，我看到下面的框：

当相机应用程序实际运行时，模拟器启动时，networking摄像头指示灯也亮起，并不要求我select使用哪个networking摄像头。

当相机不工作时，会在日志中显示这些有趣的行：

 01-23 10:32:08.324: V/CameraHolder(1033): open camera 0 01-23 10:32:08.334: E/CameraService(65): CameraService::connect X (pid 1033) rejected (invalid cameraId 0). 01-23 10:32:08.339: W/CameraBase(1033): An error occurred while connecting to camera: 0 01-23 10:32:08.409: E/CameraHolder(1033): fail to connect Camera 01-23 10:32:08.409: E/CameraHolder(1033): java.lang.RuntimeException: Fail to connect to camera service 01-23 10:32:08.409: E/CameraHolder(1033): at android.hardware.Camera.<init>(Camera.java:497) 01-23 10:32:08.409: E/CameraHolder(1033): at android.hardware.Camera.open(Camera.java:342) 01-23 10:32:08.409: E/CameraHolder(1033): at com.android.camera.CameraHolder.open(CameraHolder.java:131) 01-23 10:32:08.409: E/CameraHolder(1033): at com.android.camera.Util.openCamera(Util.java:267) 01-23 10:32:08.409: E/CameraHolder(1033): at com.android.camera.Camera$4.run(Camera.java:1100) 01-23 10:32:08.409: E/CameraHolder(1033): at java.lang.Thread.run(Thread.java:818) 01-23 10:32:08.409: E/CameraHolder(1033): --------- beginning of crash 01-23 10:32:08.425: E/AndroidRuntime(1033): FATAL EXCEPTION: Thread-112 01-23 10:32:08.425: E/AndroidRuntime(1033): Process: com.android.camera, PID: 1033 01-23 10:32:08.425: E/AndroidRuntime(1033): java.lang.RuntimeException: openCamera failed 01-23 10:32:08.425: E/AndroidRuntime(1033): at com.android.camera.Util.openCamera(Util.java:272) 01-23 10:32:08.425: E/AndroidRuntime(1033): at com.android.camera.Camera$4.run(Camera.java:1100) 01-23 10:32:08.425: E/AndroidRuntime(1033): at java.lang.Thread.run(Thread.java:818) 01-23 10:32:08.425: E/AndroidRuntime(1033): Caused by: com.android.camera.CameraHardwareException: java.lang.RuntimeException: Fail to connect to camera service 01-23 10:32:08.425: E/AndroidRuntime(1033): at com.android.camera.CameraHolder.open(CameraHolder.java:135) 01-23 10:32:08.425: E/AndroidRuntime(1033): at com.android.camera.Util.openCamera(Util.java:267) 01-23 10:32:08.425: E/AndroidRuntime(1033): ... 2 more 01-23 10:32:08.425: E/AndroidRuntime(1033): Caused by: java.lang.RuntimeException: Fail to connect to camera service 01-23 10:32:08.425: E/AndroidRuntime(1033): at android.hardware.Camera.<init>(Camera.java:497) 01-23 10:32:08.425: E/AndroidRuntime(1033): at android.hardware.Camera.open(Camera.java:342) 01-23 10:32:08.425: E/AndroidRuntime(1033): at com.android.camera.CameraHolder.open(CameraHolder.java:131) 01-23 10:32:08.425: E/AndroidRuntime(1033): ... 3 more 01-23 10:32:08.448: W/ActivityManager(350): Force finishing activity com.android.camera/.Camera 01-23 10:32:08.775: I/WindowManager(350): Screenshot max retries 4 of Token{3946fe74 ActivityRecord{3ae28647 u0 com.android.camera/.Camera t25 f}} appWin=Window{7b73fe3 u0 Starting com.android.camera} drawState=4 

有谁知道发生了什么事？ 我在Windows 7操作系统上。