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Android 为什么我能';你没打开我的相机吗?_Android_Android Camera - Fatal编程技术网

Android 为什么我能';你没打开我的相机吗?

Android 为什么我能';你没打开我的相机吗?,android,android-camera,Android,Android Camera,我试着跑,但它会像这样发生 06-29 10:14:14.154: ERROR/AndroidRuntime(4392): java.lang.RuntimeException: Fail to connect to camera service 06-29 10:14:14.154: ERROR/AndroidRuntime(4392): at android.hardware.Camera.native_setup(Native Method) 06-29 10:14:14.154:

我试着跑,但它会像这样发生

06-29 10:14:14.154: ERROR/AndroidRuntime(4392): java.lang.RuntimeException: Fail to connect to camera service
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.hardware.Camera.native_setup(Native Method)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.hardware.Camera.<init>(Camera.java:294)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.hardware.Camera.open(Camera.java:271)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at com.example.Preview.surfaceCreated(Preview.java:37)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.SurfaceView.updateWindow(SurfaceView.java:543)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.SurfaceView.dispatchDraw(SurfaceView.java:348)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.View.draw(View.java:6936)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.widget.FrameLayout.draw(FrameLayout.java:357)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.View.draw(View.java:6936)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.widget.FrameLayout.draw(FrameLayout.java:357)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1904)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewRoot.draw(ViewRoot.java:1527)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewRoot.performTraversals(ViewRoot.java:1263)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1865)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.os.Looper.loop(Looper.java:123)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at android.app.ActivityThread.main(ActivityThread.java:3687)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at java.lang.reflect.Method.invokeNative(Native Method)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at java.lang.reflect.Method.invoke(Method.java:507)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
06-29 10:14:14.154: ERROR/AndroidRuntime(4392):     at dalvik.system.NativeStart.main(Native Method)
06-29 10:14:14.154:错误/AndroidRuntime(4392):java.lang.RuntimeException:无法连接到相机服务
06-29 10:14:14.154:错误/AndroidRuntime(4392):在android.hardware.Camera.native_设置中(本机方法)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.hardware.Camera.(Camera.java:294)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.hardware.Camera.open(Camera.java:271)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在com.example.Preview.surfaceCreated(Preview.java:37)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.SurfaceView.updateWindow(SurfaceView.java:543)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.SurfaceView.dispatchDraw(SurfaceView.java:348)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.drawChild(ViewGroup.java:1644)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.drawChild(ViewGroup.java:1644)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.drawChild(ViewGroup.java:1644)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.view.draw(view.java:6936)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.widget.FrameLayout.draw(FrameLayout.java:357)处
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.drawChild(ViewGroup.java:1646)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.drawChild(ViewGroup.java:1644)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.view.draw(view.java:6936)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.widget.FrameLayout.draw(FrameLayout.java:357)处
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1904)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewRoot.draw(ViewRoot.java:1527)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewRoot.performTraversals(ViewRoot.java:1263)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.view.ViewRoot.handleMessage(ViewRoot.java:1865)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于android.os.Handler.dispatchMessage(Handler.java:99)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在android.os.Looper.loop(Looper.java:123)上
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于android.app.ActivityThread.main(ActivityThread.java:3687)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于java.lang.reflect.Method.invokenactive(本机方法)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于java.lang.reflect.Method.invoke(Method.java:507)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
06-29 10:14:14.154:ERROR/AndroidRuntime(4392):在dalvik.system.NativeStart.main(本机方法)

听起来您的设备没有摄像头(仿真器!),或者您没有在清单中定义的相应权限

android.permission.CAMERA

听起来您的设备没有摄像头(仿真器!),或者您没有在清单中定义的相应权限

android.permission.CAMERA

我认为问题出在你的设备上,因为教程要求你添加权限。编辑AVD并在硬件中添加摄像头支持

我认为问题出在您的设备上,因为教程要求您添加权限。编辑您的AVD并在硬件中添加摄像头支持

我的menifest中已经有了sameI,但它仍然发生sameI尝试在我的设备(我的手机)上运行它,但它仍然显示相同的力关闭,我该怎么办?我尝试在我的设备(我的手机)上运行它但它仍然显示相同的力接近,我该怎么办?