Butterknife Android 예제는 항상 NoclassDeffoundError를 보여줍니다

StackOverflow https://stackoverflow.com//questions/23055043

  •  23-12-2019
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문제

안녕하세요, 예제 코드를 다운로드 한 버터 나이프를 사용하고 있습니다. "nofollow"> https://github.com/jakewharton/butterknife

또한

에서 항아리를 다운로드했습니다.

http://jakewharton.github.io/butterknife/

실행 중이면에서는 CAT-LOG를 다음과 같이 유지합니다 

04-14 13:36:43.882: I/dalvikvm(6593): Could not find method butterknife.ButterKnife.setDebug, referenced from method com.example.butterknife.SimpleApp.onCreate
04-14 13:36:43.882: W/dalvikvm(6593): VFY: unable to resolve static method 16: Lbutterknife/ButterKnife;.setDebug (Z)V
04-14 13:36:43.882: D/dalvikvm(6593): VFY: replacing opcode 0x71 at 0x0004
04-14 13:36:43.882: D/AndroidRuntime(6593): Shutting down VM
04-14 13:36:43.882: W/dalvikvm(6593): threadid=1: thread exiting with uncaught exception (group=0x41ca52a0)
04-14 13:36:43.890: E/AndroidRuntime(6593): FATAL EXCEPTION: main
04-14 13:36:43.890: E/AndroidRuntime(6593): java.lang.NoClassDefFoundError: butterknife.ButterKnife
04-14 13:36:43.890: E/AndroidRuntime(6593):     at com.example.butterknife.SimpleApp.onCreate(SimpleApp.java:9)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1014)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4225)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.app.ActivityThread.access$1300(ActivityThread.java:140)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1288)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.os.Handler.dispatchMessage(Handler.java:99)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.os.Looper.loop(Looper.java:137)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at android.app.ActivityThread.main(ActivityThread.java:4895)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at java.lang.reflect.Method.invokeNative(Native Method)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at java.lang.reflect.Method.invoke(Method.java:511)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
04-14 13:36:43.890: E/AndroidRuntime(6593):     at dalvik.system.NativeStart.main(Native Method)
.

많은 링크가 이미 방문했지만 아무 일도하지 않습니다 !!제발 도와주세요 !!

나는 또한 다음과 같은 예외 추적을 한 번 

04-14 16:33:55.414: I/dalvikvm(11047): Could not find method butterknife.ButterKnife.setDebug, referenced from method com.example.butterknife.SimpleApp.onCreate
04-14 16:33:55.414: W/dalvikvm(11047): VFY: unable to resolve static method 16: Lbutterknife/ButterKnife;.setDebug (Z)V
04-14 16:33:55.414: D/dalvikvm(11047): VFY: replacing opcode 0x71 at 0x0004
04-14 16:33:55.414: D/AndroidRuntime(11047): Shutting down VM
04-14 16:33:55.414: W/dalvikvm(11047): threadid=1: thread exiting with uncaught exception (group=0x41ca52a0)
04-14 16:44:17.789: D/AbsListView(11189): Get MotionRecognitionManager
04-14 16:44:17.796: D/ButterKnife(11189): Looking up view injector for com.example.butterknife.SimpleActivity
04-14 16:44:17.796: D/ButterKnife(11189): Not found. Trying superclass android.app.Activity
04-14 16:44:17.796: D/ButterKnife(11189): MISS: Reached framework class. Abandoning search.
04-14 16:44:17.804: D/AndroidRuntime(11189): Shutting down VM
04-14 16:44:32.203: D/AbsListView(11433): Get MotionRecognitionManager
04-14 16:44:32.210: D/ButterKnife(11433): Looking up view injector for com.example.butterknife.SimpleActivity
04-14 16:44:32.210: D/ButterKnife(11433): Not found. Trying superclass android.app.Activity
04-14 16:44:32.210: D/ButterKnife(11433): MISS: Reached framework class. Abandoning search.
04-14 16:44:32.210: D/AndroidRuntime(11433): Shutting down VM
04-14 16:44:32.210: W/dalvikvm(11433): threadid=1: thread exiting with uncaught exception (group=0x41ca52a0)
04-14 16:44:32.210: E/AndroidRuntime(11433): FATAL EXCEPTION: main
04-14 16:44:32.210: E/AndroidRuntime(11433): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.butterknife/com.example.butterknife.SimpleActivity}: java.lang.NullPointerException
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2122)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread.access$600(ActivityThread.java:140)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1228)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.os.Handler.dispatchMessage(Handler.java:99)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.os.Looper.loop(Looper.java:137)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread.main(ActivityThread.java:4895)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at java.lang.reflect.Method.invokeNative(Native Method)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at java.lang.reflect.Method.invoke(Method.java:511)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at dalvik.system.NativeStart.main(Native Method)
04-14 16:44:32.210: E/AndroidRuntime(11433): Caused by: java.lang.NullPointerException
04-14 16:44:32.210: E/AndroidRuntime(11433):    at com.example.butterknife.SimpleActivity.onCreate(SimpleActivity.java:45)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.Activity.performCreate(Activity.java:5163)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)
04-14 16:44:32.210: E/AndroidRuntime(11433):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2061)
04-14 16:44:32.210: E/AndroidRuntime(11433):    ... 11 more
.

도움이 되었습니까?

해결책

ibuterknife-5.0.0-snapshot.jar를 추가했습니다. 이전에 항아리에서 항아리를 사용하고있었습니다. http://jakewharton.github.io/butterknife/ 버전 4.0.1.

마지막으로 예제 코드가 잘 작동합니다

내가 한 일은

1) 주석 처리를 활성화했습니다 여기에 이미지 설명

2) Eclipse에서 주석 처리를 활성화하면 충분하지 않습니다.실제 처리를 수행 할 라이브러리에 가리켜야합니다.

여기에 이미지 설명을 입력하십시오

자세한 내용은

을 따르십시오.

https://github.com/jakewharton/butterknife/issues/12

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