현재 아주 간단한 어플 제작중입니다.
02-20 00:52:39.790: E/AndroidRuntime(11493): FATAL EXCEPTION: main
02-20 00:52:39.790: E/AndroidRuntime(11493): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1001, result=0, data=null} to activity {org.androidtown.barcode/org.androidtown.barcode.SampleBarcodeScannerActivity}: java.lang.NullPointerException
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread.deliverResults(ActivityThread.java:2821)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread.handleSendResult(ActivityThread.java:2864)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread.access$1000(ActivityThread.java:122)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1057)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.os.Handler.dispatchMessage(Handler.java:99)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.os.Looper.loop(Looper.java:132)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread.main(ActivityThread.java:4126)
02-20 00:52:39.790: E/AndroidRuntime(11493): at java.lang.reflect.Method.invokeNative(Native Method)
02-20 00:52:39.790: E/AndroidRuntime(11493): at java.lang.reflect.Method.invoke(Method.java:491)
02-20 00:52:39.790: E/AndroidRuntime(11493): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:844)
02-20 00:52:39.790: E/AndroidRuntime(11493): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
02-20 00:52:39.790: E/AndroidRuntime(11493): at dalvik.system.NativeStart.main(Native Method)
02-20 00:52:39.790: E/AndroidRuntime(11493): Caused by: java.lang.NullPointerException
02-20 00:52:39.790: E/AndroidRuntime(11493): at org.androidtown.barcode.SampleBarcodeScannerActivity.onActivityResult(SampleBarcodeScannerActivity.java:111)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.Activity.dispatchActivityResult(Activity.java:4581)
02-20 00:52:39.790: E/AndroidRuntime(11493): at android.app.ActivityThread.deliverResults(ActivityThread.java:2817)
02-20 00:52:39.790: E/AndroidRuntime(11493): ... 11 more
02-20 00:52:41.810: I/dalvikvm(11493): threadid=4: reacting to signal 3
02-20 00:52:41.810: E/dalvikvm(11493): Unable to open stack trace file '/data/anr/traces.txt': Is a directory
갤럭시탭 10.1 에서 개발중인데 갤럭시탭 기기를 사정상 다른 기기로 변경후 소스 변경없이
설치를 했는데 아래 그림과 같이 에러가 발생하면서 앱이 죽어버리네요~
아시는 분들 답변 부탁드려요.. 안드로이드 개발 경험이 많지 않다보니 이 에러로 이틀정도를
보냈습니다.
고수님들의 도움 부탁드립니다.~
참고로 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
퍼미션을 주었느데로 소용이 없었습니다.ㅠ