最近我完成了在Android的建設大項目,最後要求之前公佈的是,它會被編譯啓用Proguard的,而且我認爲他會在項目中最簡單的部分,但對我來說卻是非常糟糕的經歷。Proguard的生產運行時錯誤
在我用了幾個第三方庫,至少從我目前的檢查項目,似乎所有的人都工作正常,我的Proguard的配置。
有問題的庫是JWT: JSON Web Token for Java and Android,它沒有關於如何使用Proguard配置它的文檔,我嘗試了很多不同的配置,但沒有解決這個問題。
Jwts.builder();
和錯誤如下:
能java.lang.ExceptionInInitializerError at io.jsonwebtoken.Jwts.builder(ProGuard:116) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.GenerateToken(ProGuard:216) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.onCreateView(ProGuard:142) at android.app.Fragment.performCreateView(Fragment.java:1699) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:885) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057) at android.app.BackStackRecord.run(BackStackRecord.java:682) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441) at android.os.Handler.handleCallback(Handler.java:725) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ExceptionInInitializerError at io.jsonwebtoken.impl.DefaultJwtBuilder.(ProGuard:42) at io.jsonwebtoken.Jwts.builder(ProGuard:116) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.GenerateToken(ProGuard:216) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.onCreateView(ProGuard:142) at android.app.Fragment.performCreateView(Fragment.java:1699) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:885) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057) at android.app.BackStackRecord.run(BackStackRecord.java:682) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441) at android.os.Handler.handleCallback(Handler.java:725) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ExceptionInInitializerError at com.a.a.c.ad.(ProGuard:209) at io.jsonwebtoken.impl.DefaultJwtBuilder.(ProGuard:42) at io.jsonwebtoken.Jwts.builder(ProGuard:116) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.GenerateToken(ProGuard:216) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.onCreateView(ProGuard:142) at android.app.Fragment.performCreateView(Fragment.java:1699) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:885) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057) at android.app.BackStackRecord.run(BackStackRecord.java:682) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441) at android.os.Handler.handleCallback(Handler.java:725) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.NoSuchFieldError: PUBLIC_ONLY at java.lang.Class.getDeclaredAnnotation(Native Method) at java.lang.Class.getAnnotation(Class.java:260) at com.a.a.c.f.ac.(ProGuard:172) at com.a.a.c.ad.(ProGuard:209) at io.jsonwebtoken.impl.DefaultJwtBuilder.(ProGuard:42) at io.jsonwebtoken.Jwts.builder(ProGuard:116) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.GenerateToken(ProGuard:216) at com.cineworld.app.screen_options.webpage.PurchaseWebPage.onCreateView(ProGuard:142) at android.app.Fragment.performCreateView(Fragment.java:1699) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:885) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057) at android.app.BackStackRecord.run(BackStackRecord.java:682) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441) at android.os.Handler.handleCallback(Handler.java:725) at android.os.Handler.dispatchMessage(Handler.java:92) 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
有人引導,只有當我把這個行代碼(從調用該庫中的類)發生
錯誤我以正確的方式來處理這個問題?
這是什麼是如此令人沮喪的,它只是一個** **的事情,但無論怎樣我試過,沒有奏效。我添加了你的建議,但崩潰仍然發生,也嘗試了不同的變體,例如'-keepclassmembers class io.jsonwebtoken.Jwts {*; }',但同樣,沒有工作,我不知道該怎麼做,似乎是在錯誤是,其中返回式_DefaultJwtBuilder_的新對象庫中的特定功能來了,你能不能幫我縮小問題基於那個?我需要Proguard的簡單地完全忽略這個庫,但它似乎沒有這樣做... – Nadav96
谷歌搜索「Java的PUBLIC_ONLY」認爲這是第二擊:http://stackoverflow.com/questions/27184247/java-lang -nosuchfielderror公有制只,同時,利用現成的API功能於Android的中籤 –