求助 Fail to connect to camera service 给了相机权限了还是报错

qq_39402708 2018-12-20 08:59:10

W/CameraBase: An error occurred while connecting to camera: 0

W/System.err: java.lang.RuntimeException: Fail to connect to camera service

        at android.hardware.Camera.native_setup(Native Method)

        at android.hardware.Camera.<init>(Camera.java:472)

W/System.err:     at android.hardware.Camera.open(Camera.java:445)

        at com.znq.zbarcode.camera.CameraManager.openDriver(CameraManager.java:65)

        at com.znq.zbarcode.CaptureActivity.initCamera(CaptureActivity.java:142)

        at com.znq.zbarcode.CaptureActivity.surfaceCreated(CaptureActivity.java:360)

        at android.view.SurfaceView.updateWindow(SurfaceView.java:671)

        at android.view.SurfaceView.access$000(SurfaceView.java:90)

        at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:195)

        at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:847)

        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2191)

        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1189)

        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6223)

        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:788)

        at android.view.Choreographer.doCallbacks(Choreographer.java:591)

        at android.view.Choreographer.doFrame(Choreographer.java:560)

        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:774)

        at android.os.Handler.handleCallback(Handler.java:808)

        at android.os.Handler.dispatchMessage(Handler.java:103)

        at android.os.Looper.loop(Looper.java:193)

W/System.err:     at android.app.ActivityThread.main(ActivityThread.java:5339)

        at java.lang.reflect.Method.invokeNative(Native Method)

        at java.lang.reflect.Method.invoke(Method.java:515)

        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828)

        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644)

        at dalvik.system.NativeStart.main(Native Method)

E/CaptureActivity: Unexpected error initializing camera