java.lang.RuntimeException: Camera is being used after Camera.release() was called
	at android.hardware.Camera.native_getParameters(Native Method)
	at android.hardware.Camera.getParameters(Camera.java:3101)
	at android.hardware.Camera$EventHandler.handleMessage(Camera.java:1303)
	at android.os.Handler.dispatchMessage(Handler.java:110)
	at android.os.Looper.loop(Looper.java:208)
	at android.app.ActivityThread.main(ActivityThread.java:6267)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)