정보의 공유 사회

액티비티 생명주기 흐름도!!  출처 : https://stackoverflow.com/questions/6812003/difference-between-oncreate-and-onstart     [연관 정보] 안드로이드 개발자 문서 : 활동 수명 주기에 관한 이해 Difference between onCreate() and onStart()? [duplicate] onStart()...

AndroidX로 마이그레이션 후 발생한 오류다!! 진심 짱난다. 2019-07-04 22:16:01.359 3978-3978/? E/LoadedApk: Unable to instantiate appComponentFactory     java.lang.ClassNotFoundException: Didn’t find class “androidx.core.app.CoreComponentFactory” on path: DexPathList[[],nativeLibraryDirectories=[/data/app/com.kakao.talk-o6GXVZ6B1yCPRz3TPvAjWA==/lib/arm, /data/app/com.kakao.talk-o6GXVZ6B1yCPRz3TPvAjWA==/base.apk!/lib/armeabi-v7a, /system/lib64, /system/product/lib64]]         at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)         at java.lang.ClassLoader.loadClass(ClassLoader.java:379)         at java.lang.ClassLoader.loadClass(ClassLoader.java:312)         at android.app.LoadedApk.createAppFactory(LoadedApk.java:226)         at android.app.LoadedApk.updateApplicationInfo(LoadedApk.java:341)         at android.app.ActivityThread.handleDispatchPackageBroadcast(ActivityThread.java:5526)         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1741)         at android.os.Handler.dispatchMessage(Handler.java:106)         at android.os.Looper.loop(Looper.java:193)         at com.android.server.SystemServer.run(SystemServer.java:489)         at com.android.server.SystemServer.main(SystemServer.java:329)         at java.lang.reflect.Method.invoke(Native Method)         at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:840) 2019-07-04 22:16:01.685 22032-22032/? E/AndroidRuntime: FATAL EXCEPTION: main     Process: com.Test, PID: 22032...