마스터Q&A 안드로이드는 안드로이드 개발자들의 질문과 답변을 위한 지식 커뮤니티 사이트입니다. 안드로이드펍에서 운영하고 있습니다. [사용법, 운영진]

안드로이드 스튜디오 오류 E/AndroidRuntime: FATAL EXCEPTION: main

0 추천
E/AndroidRuntime: FATAL EXCEPTION: main

Process: com.example.kangmh.myapplication, PID: 10162
    java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.kangmh.myapplication/com.example.kangmh.myapplication.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.kangmh.myapplication.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/base.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_resources_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/lib/x86, /system/lib, /vendor/lib]]
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2718)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
        at android.app.ActivityThread.-wrap11(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
        at android.os.Handler.dispatchMessage(Handler.java:105)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6541)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
E/AndroidRuntime: Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.kangmh.myapplication.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/base.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_resources_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/lib/x86, /system/lib, /vendor/lib]]
        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
        at android.app.Instrumentation.newActivity(Instrumentation.java:1173)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2708)
         ... 9 more
     Suppressed: java.io.IOException: No original dex files found for dex location /data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_resources_apk.apk
        at dalvik.system.DexFile.openDexFileNative(Native Method)
        at dalvik.system.DexFile.openDexFile(DexFile.java:353)
        at dalvik.system.DexFile.<init>(DexFile.java:100)
        at dalvik.system.DexFile.<init>(DexFile.java:74)
        at dalvik.system.DexPathList.loadDexFile(DexPathList.java:374)
        at dalvik.system.DexPathList.makeDexElements(DexPathList.java:337)
        at dalvik.system.DexPathList.<init>(DexPathList.java:157)
        at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
        at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
        at com.android.internal.os.PathClassLoaderFactory.createClassLoader(PathClassLoaderFactory.java:43)
        at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:69)
        at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:36)
        at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:676)
        at android.app.LoadedApk.getClassLoader(LoadedApk.java:709)
        at android.app.LoadedApk.getResources(LoadedApk.java:936)
        at android.app.ContextImpl.createAppContext(ContextImpl.java:2242)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5672)
        at android.app.ActivityThread.-wrap1(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1661)
          ... 6 more
     Suppressed: java.io.IOException: No original dex files found for dex location /data/app/com.example.kangmh.myapplication-Ta2D1zzyAnmEdM9IURIIxg==/split_lib_slice_7_apk.apk
        at dalvik.system.DexFile.openDexFileNative(Native Method)
        at dalvik.system.DexFile.openDexFile(DexFile.java:353)
        at dalvik.system.DexFile.<init>(DexFile.java:100)
        at dalvik.system.DexFile.<init>(DexFile.java:74)
        at dalvik.system.DexPathList.loadDexFile(DexPathList.java:374)
        at dalvik.system.DexPathList.makeDexElements(DexPathList.java:337)
E/AndroidRuntime:     at dalvik.system.DexPathList.<init>(DexPathList.java:157)
        at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
        at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
        at com.android.internal.os.PathClassLoaderFactory.createClassLoader(PathClassLoaderFactory.java:43)
        at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:69)
        at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:36)
        at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:676)
        at android.app.LoadedApk.getClassLoader(LoadedApk.java:709)
        at android.app.LoadedApk.getResources(LoadedApk.java:936)
        at android.app.ContextImpl.createAppContext(ContextImpl.java:2242)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5672)
        at android.app.ActivityThread.-wrap1(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1661)
          ... 6 more
시중에 잘 되는 프로젝트 예제 참고해서 만들었는데 앱이 강제종료돼요,,

뭐가 문제라는건지 알고싶어서 질문드립니다
익명사용자 님이 2018년 12월 12일 질문

2개의 답변

0 추천
익명사용자 님이 2018년 12월 12일 답변
0 추천

manifest 에

해당 액티비티가 있는지 확인해보세요.

com.example.kangmh.myapplication.MainActivity

 

있어도 나온다면, 캐시 지우고 다시 빌드해보시구요.

class not found 라고 답은 나와있으니.

개발자초심 (21,220 포인트) 님이 2018년 12월 12일 답변
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