从 Google Play 商店下载签名的 APK 崩溃 [重复]

Question

我在我的应用程序中将Facebook SDK 用于Login with Facebook，当我在我的真实设备中使用unsigned APK 或安装signed APK 时，应用程序运行良好。但是，当我在 Play Store 上上传相同的签名 APK 并下载并运行它时，它会崩溃并显示以下错误日志。

我已经尝试在我的progaurd-project.txt 文件中添加以下代码。

-keep class com.facebook.** {
   *;
}

我的 project.property 文件是：

# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system edit
# "ant.properties", and override values to adapt the script to your
# project structure.
#
# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt

# Project target.
target=Google Inc.:Google APIs:22
android.library.reference.1=..\\google-play-services_lib
android.library.reference.2=..\\CircularImageViewLib
android.library.reference.3=..\\VKOpenAuthActivitySDK
android.library.reference.4=..\\android-support-v7-appcompat
android.library.reference.5=..\\FourSquareLib
android.library.reference.6=..\\..\\..\\git\\StickyScrollViewItems\\library
android.library.reference.7=..\\Cropper
android.library.reference.8=..\\FacebookSDK\\FacebookSDK
android.library.reference.9=..\\LDrawerLib
android.library.reference.10=../LinkedinSDK

我的 proguard-project.txt 是：

# To enable ProGuard in your project, edit project.properties
# to define the proguard.config property as described in that file.
#
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in ${sdk.dir}/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the ProGuard
# include property in project.properties.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# Add any project specific keep options here:

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

-keep class com.facebook.** {
   *;
}

错误日志是：

com.facebook.an: com.facebook.b.f got an unexpected method signature: public abstract org.json.JSONObject com.facebook.b.c.c()
at com.facebook.b.h.a(Unknown Source)
at com.facebook.b.f.b(Unknown Source)
at com.facebook.b.f.invoke(Unknown Source)
at java.lang.reflect.Proxy.invoke(Proxy.java:397)
at $Proxy0.c(Unknown Source)
at com.facebook.internal.cj.a(Unknown Source)
at com.facebook.internal.cj.onPostExecute(Unknown Source)
at android.os.AsyncTask.finish(AsyncTask.java:632)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5944)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1389)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1184)

我已经检查了我发布的Keyhash 并在 Facebook 上添加了它。

已经尝试过的解决方案：

1. Signed apk crashes with facebook login

2. Android Facebook integration with proguard

3. Facebook and proguard

4. Android ProGuard settings for Facebook

5. Error on exported apk - FacebookSDK

6. I got this error for first attempt to login facebook.How can solve this?

Answer 1

根据以下更改您的 proguard-project.txt 文件：

-keepattributes Signature
-keep class com.facebook.model.** { *; }

-keepnames class * implements java.io.Serializable
-keepclassmembers class * implements java.io.Serializable {
    static final long serialVersionUID;
    private static final java.io.ObjectStreamField[] serialPersistentFields;
    !static !transient <fields>;
    private void writeObject(java.io.ObjectOutputStream);
    private void readObject(java.io.ObjectInputStream);
    java.lang.Object writeReplace();
    java.lang.Object readResolve();
}