android - 安卓混淆代码出错

Question

我的项目中有一次使用了混淆编译，之后报错了。于是取消了混淆。但是在之后每一次编译都会报错，虽然能够正常运行。然后我又尝试了一下混淆，加入了相关规则，但是error没有减少，看起来就是规则并没有用。有没有人能指导一下哪里出问题了。谢谢

Information:Gradle tasks [:app:assembleRelease]
Warning:com.qiniu.android.http.Client$1: can't find superclass or interface okhttp3.Dns

Warning:com.qiniu.android.http.Client: can't find referenced class okhttp3.OkHttpClient$Builder

Warning:there were 158 unresolved references to classes or interfaces.

Error Ignoring InnerClasses attribute for an anonymous inner class
Error:(cn.sharesdk.framework.authorize.c) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is not an inner class.

Information:1,304 errors

太多错误了贴不上了。就把类似的都删掉了

build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion '23.0.3'
    defaultConfig {
        applicationId "com.bbt.Bobantang"
        minSdkVersion 15
        targetSdkVersion 22
        versionCode 3
        versionName "3.0.2"
       // multiDexEnabled true
    }
    buildTypes {
        debug {
            debuggable true
        }
        release {
            minifyEnabled true     //取消代码混淆 http://blog.csdn.net/jdsjlzx/article/details/5186146

            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
    }
    compileOptions {
        encoding "UTF-8"
    }
    sourceSets { main { assets.srcDirs = ['src/main/assets', 'assets/'] } }
    packagingOptions {
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
    }
    lintOptions {
        abortOnError false
    }
}

dependencies {
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile 'com.baoyz.swipemenulistview:library:1.3.0'
    compile 'com.loopj.android:android-async-http:1.4.9'
    compile 'com.zhy:percent-support-extends:1.0.1'
    compile 'com.android.support:design:22.2.1'
    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
    compile 'com.github.eluleci:flatui:3.0.0'
    compile 'com.google.code.gson:gson:2.6.1'
    //compile 'com.github.navasmdc:MaterialDesign:1.5@aar'
    compile('com.github.armcha:LuseenBottomNavigation:1.7.0') {
        exclude module: 'appcompat-v7'
    }
    compile 'com.android.support:cardview-v7:22.2.0'
    compile('com.github.ganfra:material-spinner:1.1.1') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
    }
    compile 'org.greenrobot:eventbus:3.0.0'
    compile project(':library_pullToRefresh')
    compile project(':onekeyshare')
    compile files('libs/baidumapapi_base_v3_7_1.jar')
    compile files('libs/baidumapapi_map_v3_7_1.jar')
    compile files('libs/baidumapapi_search_v3_7_1.jar')
    compile files('libs/locSDK_6.13.jar')
    compile 'commons-codec:commons-codec:20041127.091804'
    compile files('libs/fastjson.jar')
    compile project(':photopicker')
    compile files('libs/qiniu-android-sdk-7.2.3.jar')
    compile files('libs/happy-dns-0.2.9.jar')
    compile files('libs/tbs.jar')
    compile files('libs/avoscloud-feedback-v3.14.6.jar')
    compile files('libs/avoscloud-push-v3.14.6.jar')
    compile files('libs/avoscloud-sdk-v3.14.6.jar')
    compile files('libs/avoscloud-statistics-v3.14.6.jar')
    compile files('libs/fastjson.jar')
    compile files('libs/Java-WebSocket-1.3.2-leancloud.jar')
    compile files('libs/okhttp-2.6.0-leancloud.jar')
    compile files('libs/okio-1.6.0-leancloud.jar')
    compile 'com.google.protobuf:protobuf-java:2.6.1'
}

proguard-rules.pro

# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in D:\AppData\Local\Android/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# 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 *;
#}
-keepattributes EnclosingMethod
-keepattributes InnerClasses
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify

-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-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
-keep public class com.android.vending.licensing.ILicensingService

-keep public class * extends android.view.View {
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
    public void set*(...);
    public void get*(...);
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-keepclassmembers class * implements android.os.Parcelable {
    static android.os.Parcelable$Creator CREATOR;
}

-keepclassmembers class **.R$* {
    public static <fields>;
}

-keepclasseswithmembernames class * {
    native <methods>;
}

#-keepnames class * implements java.io.Serializable

-keep public class * implements java.io.Serializable {
    public *;
}

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

-dontwarn android.support.**

#-------------------leancloud混淆规则--------------
-keepattributes Signature
-dontwarn com.jcraft.jzlib.**
-keep class com.jcraft.jzlib.**  { *;}

-dontwarn sun.misc.**
-keep class sun.misc.** { *;}

-dontwarn com.alibaba.fastjson.**
-keep class com.alibaba.fastjson.** { *;}

-dontwarn sun.security.**
-keep class sun.security.** { *; }

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

-dontwarn com.avos.**
-keep class com.avos.** { *;}

-keep public class android.net.http.SslError
-keep public class android.webkit.WebViewClient

-dontwarn android.webkit.WebView
-dontwarn android.net.http.SslError
-dontwarn android.webkit.WebViewClient

-dontwarn android.support.**

-dontwarn org.apache.**
-keep class org.apache.** { *;}

-dontwarn org.jivesoftware.smack.**
-keep class org.jivesoftware.smack.** { *;}

-dontwarn com.loopj.**
-keep class com.loopj.** { *;}

-dontwarn com.squareup.okhttp.**
-keep class com.squareup.okhttp.** { *;}
-keep interface com.squareup.okhttp.** { *; }

-dontwarn okio.**

-dontwarn org.xbill.**
-keep class org.xbill.** { *;}

-keepattributes *Annotation*
#----------leancloud混淆规则---------------

-keep class com.qiniu.**{*;}
-keep class com.qiniu.**{public <init>();}
-ignorewarnings
-dontwarn com.squareup.okhttp3.**
-keep class com.squareup.okhttp3.** { *;}
-dontwarn okio.**

-keep class cn.sharesdk.framework.**{*;}

-keep class com.baidu.** { *; }
-keep class vi.com.gdi.bgl.android.**{*;}

-keepattributes *Annotation*
-keepclassmembers class ** {
    @org.greenrobot.eventbus.Subscribe <methods>;
}
-keep enum org.greenrobot.eventbus.ThreadMode { *; }

 # Only required if you use AsyncExecutor
-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent {
    <init>(java.lang.Throwable);
}

#------tbs腾讯x5混淆规则-------
#-optimizationpasses 7
#-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-dontoptimize
-dontusemixedcaseclassnames
-verbose
-dontskipnonpubliclibraryclasses
-dontskipnonpubliclibraryclassmembers
-dontwarn dalvik.**
#-overloadaggressively

#@proguard_debug_start
# ------------------ Keep LineNumbers and properties ---------------- #
-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,*Annotation*,EnclosingMethod
-renamesourcefileattribute TbsSdkJava
-keepattributes SourceFile,LineNumberTable
#@proguard_debug_end

# --------------------------------------------------------------------------
# Addidional for x5.sdk classes for apps

-keep class com.tencent.smtt.export.external.**{
    *;
}

-keep class com.tencent.tbs.video.interfaces.IUserStateChangedListener {
    *;
}

-keep class com.tencent.smtt.sdk.CacheManager {
    public *;
}

-keep class com.tencent.smtt.sdk.CookieManager {
    public *;
}

-keep class com.tencent.smtt.sdk.WebHistoryItem {
    public *;
}

-keep class com.tencent.smtt.sdk.WebViewDatabase {
    public *;
}

-keep class com.tencent.smtt.sdk.WebBackForwardList {
    public *;
}

-keep public class com.tencent.smtt.sdk.WebView {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebView$HitTestResult {
    public static final <fields>;
    public java.lang.String getExtra();
    public int getType();
}

-keep public class com.tencent.smtt.sdk.WebView$WebViewTransport {
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebView$PictureListener {
    public <fields>;
    public <methods>;
}


-keepattributes InnerClasses

-keep public enum com.tencent.smtt.sdk.WebSettings$** {
    *;
}

-keep public enum com.tencent.smtt.sdk.QbSdk$** {
    *;
}

-keep public class com.tencent.smtt.sdk.WebSettings {
    public *;
}


-keepattributes Signature
-keep public class com.tencent.smtt.sdk.ValueCallback {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebViewClient {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.DownloadListener {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebChromeClient {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebChromeClient$FileChooserParams {
    public <fields>;
    public <methods>;
}

-keep class com.tencent.smtt.sdk.SystemWebChromeClient{
    public *;
}
# 1. extension interfaces should be apparent
-keep public class com.tencent.smtt.export.external.extension.interfaces.* {
    public protected *;
}

# 2. interfaces should be apparent
-keep public class com.tencent.smtt.export.external.interfaces.* {
    public protected *;
}

-keep public class com.tencent.smtt.sdk.WebViewCallbackClient {
    public protected *;
}

-keep public class com.tencent.smtt.sdk.WebStorage$QuotaUpdater {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebIconDatabase {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.WebStorage {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.DownloadListener {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.QbSdk {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.QbSdk$PreInitCallback {
    public <fields>;
    public <methods>;
}
-keep public class com.tencent.smtt.sdk.CookieSyncManager {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.Tbs* {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.utils.LogFileUtils {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.utils.TbsLog {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.utils.TbsLogClient {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.CookieSyncManager {
    public <fields>;
    public <methods>;
}

# Added for game demos
-keep public class com.tencent.smtt.sdk.TBSGamePlayer {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.TBSGamePlayerClient* {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.TBSGamePlayerClientExtension {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.sdk.TBSGamePlayerService* {
    public <fields>;
    public <methods>;
}

-keep public class com.tencent.smtt.utils.Apn {
    public <fields>;
    public <methods>;
}
# end


-keep public class com.tencent.smtt.export.external.extension.proxy.ProxyWebViewClientExtension {
    public <fields>;
    public <methods>;
}

-keep class MTT.ThirdAppInfoNew {
    *;
}

-keep class com.tencent.mtt.MttTraceEvent {
    *;
}

# Game related
-keep public class com.tencent.smtt.gamesdk.* {
    public protected *;
}

-keep public class com.tencent.smtt.sdk.TBSGameBooter {
        public <fields>;
        public <methods>;
}

-keep public class com.tencent.smtt.sdk.TBSGameBaseActivity {
    public protected *;
}

-keep public class com.tencent.smtt.sdk.TBSGameBaseActivityProxy {
    public protected *;
}

-keep public class com.tencent.smtt.gamesdk.internal.TBSGameServiceClient {
    public *;
}
#---------------------------------------------------------------------------


#------------------  下方是android平台自带的排除项，这里不要动         ----------------

-keep public class * extends android.app.Activity{
    public <fields>;
    public <methods>;
}
-keep public class * extends android.app.Application{
    public <fields>;
    public <methods>;
}
-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

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

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-keepattributes *Annotation*

-keepclasseswithmembernames class *{
    native <methods>;
}

-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}

#------------------  下方是共性的排除项目         ----------------
# 方法名中含有“JNI”字符的，认定是Java Native Interface方法，自动排除
# 方法名中含有“JRI”字符的，认定是Java Reflection Interface方法，自动排除

-keepclasseswithmembers class * {
    ... *JNI*(...);
}

-keepclasseswithmembernames class * {
    ... *JRI*(...);
}

-keep class **JNI* {*;}
#----------tbs腾讯x5混淆规则-------------------

Answer 1

最近恰好在研究混淆，说点个人结论，不保证正确

1. 不开启混淆报错是因为第三方包的原因，一般就是友盟腾讯之类的Sdk问题

2. 开启了混淆大部分warning我认为不能消除的警告是因为sdk中jar包编译时的Jdk版本或者参数原因导致，不影响运行

3. 报错导致app编译失败的原因是混淆参数没设置正确，我个人查阅官方文档之后认为大部分第三方sdk的混淆配置都是有错的，尤其是友盟等国内配置

我看你的报错信息中出现okhttp3的报错，可以google下相关的混淆配置，git上有个项目整理了常用的第三方库的混淆配置文件，可以参考下，不过关键还是国内的第三方sdk的混淆问题