02-16 10:59:34.289: E/AndroidRuntime(21631): java.lang.IllegalStateException

이게무엇인가요 ??

풀적으론
02-16 10:59:34.289: E/AndroidRuntime(21631): FATAL EXCEPTION: main
02-16 10:59:34.289: E/AndroidRuntime(21631): java.lang.IllegalStateException
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.graphics.Canvas.setBitmap(Canvas.java:144)
02-16 10:59:34.289: E/AndroidRuntime(21631): at jin.oh.academy.canvas.BestPaintBoard.drawBackground(BestPaintBoard.java:207)
02-16 10:59:34.289: E/AndroidRuntime(21631): at jin.oh.academy.canvas.BestPaintBoard.newImage(BestPaintBoard.java:243)
02-16 10:59:34.289: E/AndroidRuntime(21631): at jin.oh.academy.canvas.BestPaintBoard.onSizeChanged(BestPaintBoard.java:304)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.setFrame(View.java:7249)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7176)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1243)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.onLayout(LinearLayout.java:1049)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1130)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.LinearLayout.onLayout(LinearLayout.java:1047)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.View.layout(View.java:7182)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.ViewRoot.performTraversals(ViewRoot.java:1142)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.view.ViewRoot.handleMessage(ViewRoot.java:1861)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.os.Handler.dispatchMessage(Handler.java:99)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.os.Looper.loop(Looper.java:130)
02-16 10:59:34.289: E/AndroidRuntime(21631): at android.app.ActivityThread.main(ActivityThread.java:3683)
02-16 10:59:34.289: E/AndroidRuntime(21631): at java.lang.reflect.Method.invokeNative(Native Method)
02-16 10:59:34.289: E/AndroidRuntime(21631): at java.lang.reflect.Method.invoke(Method.java:507)
02-16 10:59:34.289: E/AndroidRuntime(21631): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
02-16 10:59:34.289: E/AndroidRuntime(21631): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
02-16 10:59:34.289: E/AndroidRuntime(21631): at dalvik.system.NativeStart.main(Native Method)

이겁니다.
이 게시물을