当我在GSON(使用枚举)上运行Proguard时,应用程序崩溃

brc7rcf0  于 2022-11-06  发布在  其他
关注(0)|答案(3)|浏览(162)

我在我的Android应用程序中使用GSON来解析数据。我在我的Model对象中添加了一个枚举。添加枚举后,我的应用程序开始崩溃。当我将runProfuard设置为false时,一切都正常。当程序为true时,我尽我所能在互联网上找到解决问题的方法。但仍然没有运气。
我已经在proguard-rule文件中做了以下事情

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

-keepattributes *Annotation*
-keepattributes Signature

-keepclassmembers enum * { public static**[] values(); public static**valueOf(java.lang.String); }

枚举填充示例:

public enum TypeX {
@SerializedName("live")
LIVE,

@SerializedName("upcoming")
UPCOMING,

@SerializedName("replay")
REPLAY; }

我的堆栈跟踪

java.lang.AssertionError
        at com.google.gson.internal.bind.TypeAdapters$EnumTypeAdapter.<init>(Unknown Source)
        at com.google.gson.internal.bind.TypeAdapters$26.create(Unknown Source)
        at com.google.gson.Gson.getAdapter(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.<init>(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(Unknown Source)
        at com.google.gson.Gson.getAdapter(Unknown Source)
        at com.google.gson.internal.bind.CollectionTypeAdapterFactory.create(Unknown Source)
        at com.google.gson.Gson.getAdapter(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.<init>(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(Unknown Source)
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(Unknown Source)
        at com.google.gson.Gson.getAdapter(Unknown Source)
        at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(Unknown Source)
        at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(Unknown Source)
        at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(Unknown Source)
        at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(Unknown Source)
        at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(Unknown Source)
        at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(Unknown Source)
        at com.google.gson.Gson.toJson(Unknown Source)
        at com.google.gson.Gson.toJson(Unknown Source)
        at com.google.gson.Gson.toJson(Unknown Source)
        at com.google.gson.Gson.toJson(Unknown Source)
        at com.theice.gsonapp.app.MainActivity.a(Unknown Source)
        at com.theice.gsonapp.app.MainActivity.onCreate(Unknown Source)
        at android.app.Activity.performCreate(Activity.java:5231)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
        at android.app.ActivityThread.access$800(ActivityThread.java:135)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:136)
        at android.app.ActivityThread.main(ActivityThread.java:5017)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:515)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
        at dalvik.system.NativeStart.main(Native Method)
9o685dep

9o685dep1#

这应该通过使用以下规则来解决:

-keepclassmembers enum * { *; }

或使用以下命令:

-keepclassmembers enum com.your.package.**{ *; }

相关回答:https://stackoverflow.com/a/30167048/4758255

ki1q1bka

ki1q1bka2#

我通过在proguard-rule文件中添加这些规则来解决此问题:


# GSON.

-keepnames class com.google.gson.**{*;}
-keepnames enum com.google.gson.**{*;}
-keepnames interface com.google.gson.**{*;}
-keep class com.google.gson.**{ *; }
-keepnames class org.**{*;}
-keepnames enum org.**{*;}
-keepnames interface org.**{*;}
-keep class org.**{ *; }

-keepnames class com.yourpackagename.net.**{*;}
-keepnames enum com.yourpackagename.net.**{*;}
-keepnames interface com.yourpackagename.net.**{*;}
-keep class com.yourpackagename.net.**{ *; }

-keepattributes Signature
-keepattributes *Annotation*
-keep class sun.misc.Unsafe { *; }
-keep class com.google.gson.stream.**{ *; }

-keepclassmembers enum * {
    public static**[] values();
    public static**valueOf(java.lang.String);
}
lvmkulzt

lvmkulzt3#

请确认以下事项-
1.添加proguard-rules.pro文件添加到应用程序目录中。
1.是否为build.gradle(module:app)文件路径定义中定义的路径正确,如下所示-
如果您有一个新的密码,请使用这个密码。
1.如果以上两个步骤是好的,那么请添加以下行(规则)在progaurd文件-

  • 保留类成员枚举 * { *;}
    1.清理、生成项目并再次运行。

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