[英]Proguard and Scoreloop
我正在嘗試在Android Projet上使用Proguard,並在運行時在Scoreloop(版本3.0.3)庫中保持相同的錯誤...
我在project.properties文件中定義了proguard配置文件,如下所示:
proguard.config=${sdk.dir}/tools/proguard/proguard-android-optimize.txt:proguard-project.txt
proguard.enabled=true
這是我的proguard-project.txt文件(包含所有內容,以防萬一我在某處做錯了...):
# ####### #
# Project #
# ####### #
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
# ##### #
# AdMob #
# ##### #
-keep public class com.google.ads.** {*;}
-keep public class com.google.gson.** {*;}
# #### #
# ACRA #
# #### #
# we need line numbers in our stack traces otherwise they are pretty useless
-renamesourcefileattribute SourceFile
-keepattributes SourceFile,LineNumberTable
# ACRA needs "annotations" so add this...
-keepattributes *Annotation*
# keep this class so that logging will show 'ACRA' and not a obfuscated name like 'a'.
# Note: if you are removing log messages elsewhere in this file then this isn't necessary
-keep class org.acra.ACRA {*;}
# keep this around for some enums and classes that ACRA needs
-keep class org.acra.ReportingInteractionMode {*;}
#-keep class org.acra.ReportField {*;}
-keepnames class org.acra.ReportField {*;}
# keep this otherwise it is removed by ProGuard
-keep public class org.acra.ErrorReporter {
public void addCustomData(java.lang.String,java.lang.String);
}
-keep public class org.acra.ErrorReporter {
public org.acra.ErrorReporter$ReportsSenderWorker handleSilentException(java.lang.Throwable);
}
# ######### #
# Scoreloop #
# ######### #
-dontwarn com.scoreloop.client.android.core.paymentprovider.**
-keep class com.scoreloop.client.android.core.paymentprovider.fortumo.FortumoPaymentProviderController {*;}
-keep class com.scoreloop.client.android.core.paymentprovider.fortumo.FortumoPaymentProvider {*;}
-keep class com.scoreloop.client.android.core.paymentprovider.paypalx.PayPalXPaymentProviderController {*;}
-dontwarn com.scoreloop.client.android.core.ui.WebViewDialog
-keep class com.scoreloop.client.android.core.ui.WebViewDialog {*;}
-keep class com.facebook.android.** {*;}
# ############## #
# In-App Billing #
# ############## #
# -keep class com.android.vending.billing.**
# ####### #
# OrmLite #
# ####### #
# OrmLite uses reflection
-keep class com.j256.**
-keepclassmembers class com.j256.** { *; }
-keep enum com.j256.**
-keepclassmembers enum com.j256.** { *; }
-keep interface com.j256.**
-keepclassmembers interface com.j256.** { *; }
我在運行時遇到此錯誤:
Caused by: java.lang.IllegalArgumentException: java.lang.NoSuchMethodException: <init> [class com.scoreloop.client.android.core.b.aw]
at com.scoreloop.client.android.core.b.j.a(SourceFile:692)
at com.scoreloop.client.android.core.b.j.<init>(SourceFile:368)
at com.sofresh.games.megaflux.MegaFluxApplication.onCreate(SourceFile:106)
at com.sofresh.games.megaflux.MegaFluxApplication_.onCreate(SourceFile:19)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1000)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4391)
... 10 more
Caused by: java.lang.NoSuchMethodException: <init> [class com.scoreloop.client.android.core.b.aw]
at java.lang.Class.getConstructorOrMethod(Class.java:460)
at java.lang.Class.getConstructor(Class.java:431)
at com.scoreloop.client.android.core.b.j.a(SourceFile:684)
從文件mapping.txt中,我發現了有關有問題的類和調用的信息:
com.scoreloop.client.android.core.model.Client -> com.scoreloop.client.android.core.b.j:
java.util.Map a -> a
com.scoreloop.client.android.core.model.ClientObserver b -> b
com.scoreloop.client.android.core.model.Session c -> c
103:104:boolean a(java.util.Properties,java.lang.String,boolean) -> a
155:178:java.util.Properties a(android.content.Context) -> a
182:185:void a(java.util.Properties,java.lang.String) -> a
188:194:void a(java.util.Properties,java.lang.String,java.lang.String) -> a
198:232:void a(android.content.Context,java.lang.String) -> a
380:387:void a(java.util.Properties) -> a
638:640:int b(java.util.Properties,java.lang.String) -> b
684:692:void a(java.lang.Class) -> a
708:711:void a$2a1b557e(com.scoreloop.client.android.core.model.Session) -> a
715:718:boolean a(com.scoreloop.client.android.core.model.Session) -> b
722:723:void b(android.content.Context) -> b
[...]
com.scoreloop.client.android.core.model.Session -> com.scoreloop.client.android.core.b.aw:
[...]
所以我以為錯誤表明無法找到進行Session的Client的構造函數。 我嘗試將以下內容添加到我的proguard conf中:
-keep class com.scoreloop.client.android.core.model.** {*;}
-keepclassmembers class com.scoreloop.client.android.core.model.**
運氣不好,現在我得到這個錯誤:
Caused by: java.lang.IllegalArgumentException: java.lang.NoSuchMethodException: <init> [class com.scoreloop.client.android.core.model.Session]
at com.scoreloop.client.android.core.model.Client.a(SourceFile:692)
at com.scoreloop.client.android.core.model.Client.a(SourceFile:605)
at com.scoreloop.client.android.core.model.Client.<init>(SourceFile:368)
at com.blabla.MyApplication.onCreate(SourceFile:106)
at com.blabla.MyApplication_.onCreate(SourceFile:19)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1000)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4391)
... 10 more
Caused by: java.lang.NoSuchMethodException: <init> [class com.scoreloop.client.android.core.model.Session]
at java.lang.Class.getConstructorOrMethod(Class.java:460)
at java.lang.Class.getConstructor(Class.java:431)
at com.scoreloop.client.android.core.model.Client.a(SourceFile:684)
現在,我對下一步的嘗試感到迷茫...對這個錯誤有任何想法和啟示嗎?
在獲得Scoreloop支持人員的響應並進行了一些測試之后,這是Scoreloop的ProGuard配置:
# ######### #
# Scoreloop #
# ######### #
-dontwarn com.scoreloop.client.android.core.paymentprovider.**
-keep class com.scoreloop.client.android.core.paymentprovider.fortumo.FortumoPaymentProviderController {*;}
-keep class com.scoreloop.client.android.core.paymentprovider.fortumo.FortumoPaymentProvider {*;}
-keep class com.scoreloop.client.android.core.paymentprovider.paypalx.PayPalXPaymentProviderController {*;}
-dontwarn com.scoreloop.client.android.core.ui.WebViewDialog
-keep class com.scoreloop.client.android.core.ui.WebViewDialog {*;}
-keep class com.facebook.android.** {*;}
-keep class com.scoreloop.client.android.core.** { *; }
該代碼執行反射並且找不到構造函數,因此您確實必須確保將其保留。 您的-keep選項將保留指定包及其子包中的所有類/字段/方法:
-keep class com.scoreloop.client.android.core.model.** {*;}
但是,代碼可能正在嘗試在此程序包之外查找類的構造函數-不幸的是,堆棧跟蹤無法說明。 您必須弄清楚這是哪個類(或一組類),然后保留其構造函數。
請注意,您的-keepclassmembers選項不執行任何操作(因為它未指定任何類成員),但這不是必需的。
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