안녕하세요!

핵심만 말씀드려서

Info라는 클래스가 존재하고

Info 클래스 안에  exist라는 퍼블릭 변수가 존재합니다.

다른 클래스에서 " Info[] info = new Info[8]  " 요런식으로 선언을 하고

함수에서 info[0].exist = 1; 이런 식으로 사용할려고 했는데

이부분에서 널포인트 익셉션이 발생합니다.

이 info 클래스를 건들이는 일(함수든 변수든) 다 이런 에러가 발생하네요

왜 그럴까요??ㅜㅜ

고수님들의 의견 부탁드립니다^^

05-08 08:28:06.512: ERROR/AndroidRuntime(584): Uncaught handler: thread main exiting due to uncaught exception
05-08 08:28:06.552: ERROR/AndroidRuntime(584): java.lang.NullPointerException
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at jolp.imsick.CompassView.onDraw(CompassView.java:139)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.View.draw(View.java:6536)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.drawChild(ViewGroup.java:1527)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1257)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.drawChild(ViewGroup.java:1525)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1257)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.View.draw(View.java:6539)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.widget.FrameLayout.draw(FrameLayout.java:352)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.drawChild(ViewGroup.java:1527)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1257)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.drawChild(ViewGroup.java:1525)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1257)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.View.draw(View.java:6539)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.widget.FrameLayout.draw(FrameLayout.java:352)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1830)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewRoot.draw(ViewRoot.java:1349)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewRoot.performTraversals(ViewRoot.java:1114)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1633)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.os.Handler.dispatchMessage(Handler.java:99)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.os.Looper.loop(Looper.java:123)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at android.app.ActivityThread.main(ActivityThread.java:4338)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at java.lang.reflect.Method.invokeNative(Native Method)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at java.lang.reflect.Method.invoke(Method.java:521)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
05-08 08:28:06.552: ERROR/AndroidRuntime(584):     at dalvik.system.NativeStart.main(Native Method)

139번째 줄에 있는코드가 info[0].exist = 1; 입니다 ㅜㅜ