[Miscellaneous Android Development] Primus76:
Logcat showing:

01-22 16:29:56.095 D/CameraHardware( 85): Calling process is: com.android.camera

01-22 16:29:56.095 E/V4L2CameraDevice( 85): ERROR opening /dev/video0: No such file or directory

01-22 16:29:56.095 E/CameraService( 85): Could not open camera 0: 1

01-22 16:29:56.095 I/CameraService( 85): Destroying camera 0

Full:

01-22 16:29:56.095 D/CameraHardware( 85): Calling process is: com.android.camera

01-22 16:29:56.095 E/V4L2CameraDevice( 85): ERROR opening /dev/video0: No such file or directory

01-22 16:29:56.095 E/CameraService( 85): Could not open camera 0: 1

01-22 16:29:56.095 I/CameraService( 85): Destroying camera 0

01-22 16:29:56.105 E/CameraHolder( 1287): fail to connect Camera

01-22 16:29:56.105 E/CameraHolder( 1287): java.lang.RuntimeException: Fail to connect to camera service

01-22 16:29:56.105 E/CameraHolder( 1287):	at android.hardware.Camera.native_setup(Native Method)

01-22 16:29:56.105 E/CameraHolder( 1287):	at android.hardware.Camera.<init>(Camera.java:302)

01-22 16:29:56.105 E/CameraHolder( 1287):	at android.hardware.Camera.open(Camera.java:264)

01-22 16:29:56.105 E/CameraHolder( 1287):	at com.android.camera.CameraHolder.open(CameraHolder.java:131)

01-22 16:29:56.105 E/CameraHolder( 1287):	at com.android.camera.Util.openCamera(Util.java:267)

01-22 16:29:56.105 E/CameraHolder( 1287):	at com.android.camera.Camera$4.run(Camera.java:1115)

01-22 16:29:56.105 E/CameraHolder( 1287):	at java.lang.Thread.run(Thread.java:856)

01-22 16:29:56.115 W/dalvikvm( 1287): threadid=11: thread exiting with uncaught exception (group=0x40a221f8)

01-22 16:29:56.115 D/SurfaceView( 1287): pckname = com.android.camera

01-22 16:29:56.115 E/AndroidRuntime( 1287): FATAL EXCEPTION: Thread-147

01-22 16:29:56.115 E/AndroidRuntime( 1287): java.lang.RuntimeException: openCamera failed

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at com.android.camera.Util.openCamera(Util.java:272)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at com.android.camera.Camera$4.run(Camera.java:1115)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at java.lang.Thread.run(Thread.java:856)

01-22 16:29:56.115 E/AndroidRuntime( 1287): Caused by: com.android.camera.CameraHardwareException: java.lang.RuntimeException: Fail to connect to camera service

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at com.android.camera.CameraHolder.open(CameraHolder.java:135)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at com.android.camera.Util.openCamera(Util.java:267)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	... 2 more

01-22 16:29:56.115 E/AndroidRuntime( 1287): Caused by: java.lang.RuntimeException: Fail to connect to camera service

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at android.hardware.Camera.native_setup(Native Method)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at android.hardware.Camera.<init>(Camera.java:302)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at android.hardware.Camera.open(Camera.java:264)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	at com.android.camera.CameraHolder.open(CameraHolder.java:131)

01-22 16:29:56.115 E/AndroidRuntime( 1287):	... 3 more

01-22 16:29:56.125 W/ActivityManager( 152): Force finishing activity com.android.camera/.Camera

01-22 16:29:56.195 D/ViewRootImpl( 152): pckname = android

01-22 16:29:56.225 I/WindowManager( 152): MediaPlayer.is not PlayingVideo