我最近開始在我的項目中使用proguard。 我創建的測試崩潰(在App類) 我收到一個錯誤 -android回溯proguard(build api 23)
03-23 10:12:26.030 4956-4956/social.game.dating E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.NullPointerException
at social.game.dating.App.App.m(Unknown Source)
at social.game.dating.App.App.l(Unknown Source)
at social.game.dating.App.App$a.a(Unknown Source)
at social.game.dating.App.App$a.onPostExecute(Unknown Source)
at android.os.AsyncTask.finish(AsyncTask.java:631)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
我運行腳本
java -jar retrace.jar -verbose d:/mapping.txt d:/obf.txt > d:/fixed.txt
到obfuskate代碼,並接收下:所以
03-23 10:12:26.030 4956-4956/social.game.dating E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.NullPointerException
at social.game.dating.App.App.void initSync()(Unknown Source)
at social.game.dating.App.App.void access$100()(Unknown Source)
at social.game.dating.App.App$InitTask.java.lang.Void doInBackground(java.lang.Void[])(Unknown Source)
void onPostExecute(java.lang.Void)
at social.game.dating.App.App$InitTask.void onPostExecute(java.lang.Object)(Unknown Source)
at android.os.AsyncTask.finish(AsyncTask.java:631)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
我剛剛收到的方法,在什麼異常被抓到。我想獲得線路,如果可能的話,請幫助!
PS也,我試圖
retrace.bat -verbose d:/mapping.txt d:/obf.txt > d:/out.txt
,並獲得相同的結果
我剛剛發現如果我添加-keepattributes **而不是我得到正確的行號 –