リリースAPKを構築することができません

Question

私はそれを動作させることができないんだけどどこが警告の束を得ているリリースのAPKを得るために、私のプロジェクトをビルドしようとしています

警告：

Note: duplicate definition of library class [org.apache.http.HttpRequestInterceptor] 
Note: duplicate definition of library class [org.apache.http.HttpServerConnection] 
Note: duplicate definition of library class [org.apache.http.ProtocolVersion] 
Note: duplicate definition of library class [org.apache.http.params.BasicHttpParams] 
Note: duplicate definition of library class [org.apache.http.params.CoreProtocolPNames] 
Note: duplicate definition of library class [org.apache.http.params.HttpProtocolParamBean] 
Note: duplicate definition of library class [org.apache.http.params.HttpAbstractParamBean] 
Note: duplicate definition of library class [org.apache.http.params.HttpConnectionParams] 
Note: duplicate definition of library class [org.apache.http.params.DefaultedHttpParams] 
Note: duplicate definition of library class [org.apache.http.params.HttpProtocolParams] 
Note: duplicate definition of library class [org.apache.http.params.HttpConnectionParamBean] 
Note: duplicate definition of library class [org.apache.http.params.HttpParams] 
Note: duplicate definition of library class [org.apache.http.params.CoreConnectionPNames] 
Note: duplicate definition of library class [org.apache.http.params.AbstractHttpParams] 
Note: duplicate definition of library class [org.apache.http.HttpConnectionMetrics] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeaderIterator] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeaderElement] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeaderElementIterator] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeaderValueFormatter] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeader] 
Note: duplicate definition of library class [org.apache.http.message.LineParser] 
Note: duplicate definition of library class [org.apache.http.message.HeaderGroup] 
Note: duplicate definition of library class [org.apache.http.message.BasicLineParser] 
Note: duplicate definition of library class [org.apache.http.message.BufferedHeader] 
Note: duplicate definition of library class [org.apache.http.message.BasicHttpRequest] 
Note: duplicate definition of library class [org.apache.http.message.BasicLineFormatter] 
Note: duplicate definition of library class [org.apache.http.message.BasicTokenIterator] 
Note: duplicate definition of library class [org.apache.http.message.BasicListHeaderIterator] 
Note: duplicate definition of library class [org.apache.http.message.BasicHttpEntityEnclosingRequest] 
Note: duplicate definition of library class [org.apache.http.message.HeaderValueFormatter] 
Note: duplicate definition of library class [org.apache.http.message.BasicNameValuePair] 
Note: duplicate definition of library class [org.apache.http.message.BasicHttpResponse] 
Note: duplicate definition of library class [org.apache.http.message.AbstractHttpMessage] 
Note: duplicate definition of library class [org.apache.http.message.BasicHeaderValueParser] 
Note: duplicate definition of library class [org.apache.http.message.LineFormatter] 
Note: duplicate definition of library class [org.apache.http.message.BasicRequestLine] 
Note: duplicate definition of library class [org.apache.http.message.HeaderValueParser] 
Note: duplicate definition of library class [org.apache.http.message.ParserCursor] 
Note: duplicate definition of library class [org.apache.http.message.BasicStatusLine] 
Note: duplicate definition of library class [org.apache.http.HttpVersion] 
Note: duplicate definition of library class [org.apache.http.cookie.params.CookieSpecParamBean] 
Note: duplicate definition of library class [org.apache.http.cookie.params.CookieSpecPNames] 
Note: duplicate definition of library class [org.apache.http.cookie.CookiePathComparator] 
Note: duplicate definition of library class [org.apache.http.cookie.ClientCookie] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieSpec] 
Note: duplicate definition of library class [org.apache.http.cookie.SetCookie] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieOrigin] 
Note: duplicate definition of library class [org.apache.http.cookie.SM] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieSpecRegistry] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieSpecFactory] 
Note: duplicate definition of library class [org.apache.http.cookie.MalformedCookieException] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieAttributeHandler] 
Note: duplicate definition of library class [org.apache.http.cookie.SetCookie2] 
Note: duplicate definition of library class [org.apache.http.cookie.CookieIdentityComparator] 
Note: duplicate definition of library class [org.apache.http.cookie.Cookie] 
Note: duplicate definition of library class [org.apache.http.HttpEntityEnclosingRequest] 
Note: duplicate definition of library class [org.apache.http.TokenIterator] 
Note: duplicate definition of library class [org.apache.http.ProtocolException] 
Note: duplicate definition of library class [org.apache.http.ReasonPhraseCatalog] 
Note: duplicate definition of library class [org.apache.http.io.HttpMessageWriter] 
Note: duplicate definition of library class [org.apache.http.io.HttpTransportMetrics] 
Note: duplicate definition of library class [org.apache.http.io.HttpMessageParser] 
Note: duplicate definition of library class [org.apache.http.io.SessionOutputBuffer] 
Note: duplicate definition of library class [org.apache.http.io.SessionInputBuffer] 
Note: duplicate definition of library class [org.apache.http.NameValuePair] 
Note: duplicate definition of library class [org.apache.http.auth.params.AuthPNames] 
Note: duplicate definition of library class [org.apache.http.auth.params.AuthParams] 
Note: duplicate definition of library class [org.apache.http.auth.params.AuthParamBean] 
Note: duplicate definition of library class [org.apache.http.auth.NTUserPrincipal] 
Note: duplicate definition of library class [org.apache.http.auth.NTCredentials] 
Note: duplicate definition of library class [org.apache.http.auth.Credentials] 
Note: duplicate definition of library class [org.apache.http.auth.UsernamePasswordCredentials] 
Note: duplicate definition of library class [org.apache.http.auth.AuthSchemeFactory] 
Note: duplicate definition of library class [org.apache.http.auth.InvalidCredentialsException] 
Note: duplicate definition of library class [org.apache.http.auth.AuthenticationException] 
Note: duplicate definition of library class [org.apache.http.auth.AuthState] 
Note: duplicate definition of library class [org.apache.http.auth.BasicUserPrincipal] 
Note: duplicate definition of library class [org.apache.http.auth.AUTH] 
Note: duplicate definition of library class [org.apache.http.auth.AuthScheme] 
Note: duplicate definition of library class [org.apache.http.auth.AuthScope] 
Note: duplicate definition of library class [org.apache.http.auth.AuthSchemeRegistry] 
Note: duplicate definition of library class [org.apache.http.auth.MalformedChallengeException] 
Note: duplicate definition of library class [org.apache.http.HttpHost] 
Note: duplicate definition of library class [org.apache.http.HttpStatus] 
Note: duplicate definition of library class [org.apache.http.HttpRequest] 
Note: duplicate definition of library class [org.apache.commons.logging.LogSource] 
Note: duplicate definition of library class [org.apache.commons.logging.impl.NoOpLog] 
Note: duplicate definition of library class [org.apache.commons.logging.impl.LogFactoryImpl] 
Note: duplicate definition of library class [org.apache.commons.logging.impl.Jdk14Logger] 
Note: duplicate definition of library class [org.apache.commons.logging.impl.WeakHashtable] 
Note: duplicate definition of library class [org.apache.commons.logging.impl.SimpleLog] 
Note: duplicate definition of library class [org.apache.commons.logging.LogConfigurationException] 
Note: duplicate definition of library class [org.apache.commons.logging.Log] 
Note: duplicate definition of library class [org.apache.commons.logging.LogFactory] 
Note: duplicate definition of library class [org.apache.commons.codec.StringDecoder] 
Note: duplicate definition of library class [org.apache.commons.codec.BinaryDecoder] 
Note: duplicate definition of library class [org.apache.commons.codec.binary.Hex] 
Note: duplicate definition of library class [org.apache.commons.codec.binary.Base64] 
Note: duplicate definition of library class [org.apache.commons.codec.binary.BinaryCodec] 
Note: duplicate definition of library class [org.apache.commons.codec.EncoderException] 
Note: duplicate definition of library class [org.apache.commons.codec.DecoderException] 
Note: duplicate definition of library class [org.apache.commons.codec.BinaryEncoder] 
Note: duplicate definition of library class [org.apache.commons.codec.Decoder] 
Note: duplicate definition of library class [org.apache.commons.codec.StringEncoder] 
Note: duplicate definition of library class [org.apache.commons.codec.language.RefinedSoundex] 
Note: duplicate definition of library class [org.apache.commons.codec.language.DoubleMetaphone] 
Note: duplicate definition of library class [org.apache.commons.codec.language.Metaphone] 
Note: duplicate definition of library class [org.apache.commons.codec.language.Soundex] 
Note: duplicate definition of library class [org.apache.commons.codec.language.DoubleMetaphone$DoubleMetaphoneResult] 
Note: duplicate definition of library class [org.apache.commons.codec.StringEncoderComparator] 
Note: duplicate definition of library class [org.apache.commons.codec.Encoder] 
Note: duplicate definition of library class [org.apache.commons.codec.net.URLCodec] 
Note: duplicate definition of library class [org.apache.commons.codec.net.RFC1522Codec] 
Note: duplicate definition of library class [org.apache.commons.codec.net.BCodec] 
Note: duplicate definition of library class [org.apache.commons.codec.net.QCodec] 
Note: duplicate definition of library class [org.apache.commons.codec.net.QuotedPrintableCodec] 
Note: duplicate definition of library class [android.net.http.SslCertificate$DName] 
Note: duplicate definition of library class [android.net.http.SslCertificate] 
Note: duplicate definition of library class [android.net.http.HttpResponseCache] 
Note: duplicate definition of library class [android.net.http.SslError] 

Note: there were 408 duplicate class definitions. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#duplicateclass) 

Initializing... 
Note: the configuration refers to the unknown class 'com.android.vending.billing.IInAppBillingService' 
Note: the configuration refers to the unknown class 'com.android.vending.billing.IInAppBillingService' 
Note: the configuration refers to the unknown class 'com.android.vending.billing.IInAppBillingService' 
Note: the configuration refers to the unknown class 'com.android.vending.billing.IInAppBillingService' 

Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find superclass or interface javax.servlet.ServletContextListener 
Warning: library class android.net.http.AndroidHttpClient extends or implements program class org.apache.http.client.HttpClient 
Warning: library class android.net.http.AndroidHttpClientConnection extends or implements program class org.apache.http.HttpInetConnection 
Warning: library class android.net.http.AndroidHttpClientConnection extends or implements program class org.apache.http.HttpConnection 
Warning: library class com.android.internal.http.multipart.MultipartEntity extends or implements program class org.apache.http.entity.AbstractHttpEntity 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.Cache 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.Cache 
Warning: com.squareup.picasso.OkHttpDownloader: can't find referenced class com.squareup.okhttp.OkHttpClient 
Warning: okio.DeflaterSink: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement 
Warning: okio.Okio: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement 
Warning: okio.Okio: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced class org.apache.avalon.framework.logger.Logger 
Warning: org.apache.commons.logging.impl.AvalonLogger: can't find referenced 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Category 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Priority 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.Log4JLogger: can't find referenced class org.apache.log4j.Logger 
Warning: org.apache.commons.logging.impl.LogKitLogger: can't find referenced 
Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find referenced class javax.servlet.ServletContextListener 
Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find referenced class javax.servlet.ServletContextEvent 
Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find referenced class javax.servlet.ServletContextEvent 
Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find referenced class javax.servlet.ServletContextEvent 
Warning: org.apache.commons.logging.impl.ServletContextCleaner: can't find referenced class javax.servlet.ServletContextEvent 
Warning: retrofit2.Platform$Java8: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement 

Note: com.google.android.youtube.player.internal.aa: can't find dynamically referenced class com.google.android.youtube.api.locallylinked.LocallyLinkedFactory 
Note: com.google.common.util.concurrent.MoreExecutors: can't find dynamically referenced class com.google.appengine.api.ThreadManager 
Note: com.google.common.util.concurrent.MoreExecutors: can't find dynamically referenced class com.google.apphosting.api.ApiProxy 
Note: com.google.gson.internal.UnsafeAllocator: can't find dynamically referenced class sun.misc.Unsafe 
Note: com.google.protobuf.zzc: can't find dynamically referenced class com.google.protobuf.ExtensionRegistry 
Note: com.google.protobuf.zzd: can't find dynamically referenced class com.google.protobuf.Extension 
Note: com.google.protobuf.zze: can't find dynamically referenced class libcore.io.Memory 
Note: com.google.protobuf.zze: can't find dynamically referenced class org.robolectric.Robolectric 
Note: com.squareup.picasso.Utils: can't find dynamically referenced class com.squareup.okhttp.OkHttpClient 
Note: okhttp3.internal.platform.AndroidPlatform: can't find dynamically referenced class com.android.org.conscrypt.SSLParametersImpl 
Note: okhttp3.internal.platform.AndroidPlatform: can't find dynamically referenced class org.apache.harmony.xnet.provider.jsse.SSLParametersImpl 
Note: okhttp3.internal.platform.AndroidPlatform$CloseGuard: can't find dynamically referenced class dalvik.system.CloseGuard 
Note: okhttp3.internal.platform.Platform: can't find dynamically referenced class sun.security.ssl.SSLContextImpl 
Note: org.apache.commons.logging.LogSource: can't find dynamically referenced class org.apache.log4j.Logger 
Note: org.apache.commons.logging.impl.Log4JLogger: can't find dynamically referenced class org.apache.log4j.Priority 
Note: org.apache.commons.logging.impl.Log4JLogger: can't find dynamically referenced class org.apache.log4j.Level 
Note: org.apache.commons.logging.impl.Log4JLogger: can't find dynamically referenced class org.apache.log4j.Level 

Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpEntity 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.params.HttpParams 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.conn.ClientConnectionManager 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse 
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost 
Warning: library class android.net.http.AndroidHttpClient depends on program 

Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setDefaultAudience(com.facebook.login.DefaultAudience); }', but not the descriptor class 'com.facebook.login.DefaultAudience' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setLoginBehavior(com.facebook.login.LoginBehavior); }', but not the descriptor class 'com.facebook.login.LoginBehavior' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setToolTipStyle(com.facebook.login.widget.ToolTipPopup$Style); }', but not the descriptor class 'com.facebook.login.widget.ToolTipPopup$Style' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setToolTipMode(com.facebook.login.widget.LoginButton$ToolTipMode); }', but not the descriptor class 'com.facebook.login.widget.LoginButton$ToolTipMode' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setProperties(com.facebook.login.widget.LoginButton$LoginButtonProperties); }', but not the descriptor class 'com.facebook.login.widget.LoginButton$LoginButtonProperties' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.LoginButton { void setLoginManager(com.facebook.login.LoginManager); }', but not the descriptor class 'com.facebook.login.LoginManager' 
Note: the configuration keeps the entry point 'com.facebook.login.widget.ProfilePictureView { void setOnErrorListener(com.facebook.login.widget.ProfilePictureView$OnErrorListener); }', but not the descriptor class 'com.facebook.login.widget.ProfilePictureView$OnErrorListener' 
Note: the configuration keeps the entry point 'com.facebook.share.internal.LikeBoxCountView { void setCaretPosition(com.facebook.share.internal.LikeBoxCountView$LikeBoxCountViewCaretPosition); }', but not the descriptor class 'com.facebook.share.internal.LikeBoxCountView$LikeBoxCountViewCaretPosition' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.DeviceShareButton { void setShareContent(com.facebook.share.model.ShareContent); }', but not the descriptor class 'com.facebook.share.model.ShareContent' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.LikeView { void setLikeViewStyle(com.facebook.share.widget.LikeView$Style); }', but not the descriptor class 'com.facebook.share.widget.LikeView$Style' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.LikeView { void setAuxiliaryViewPosition(com.facebook.share.widget.LikeView$AuxiliaryViewPosition); }', but not the descriptor class 'com.facebook.share.widget.LikeView$AuxiliaryViewPosition' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.LikeView { void setHorizontalAlignment(com.facebook.share.widget.LikeView$HorizontalAlignment); }', but not the descriptor class 'com.facebook.share.widget.LikeView$HorizontalAlignment' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.LikeView { void setOnErrorListener(com.facebook.share.widget.LikeView$OnErrorListener); }', but not the descriptor class 'com.facebook.share.widget.LikeView$OnErrorListener' 
Note: the configuration keeps the entry point 'com.facebook.share.widget.ShareButtonBase { void setShareContent(com.facebook.share.model.ShareContent); }', but not the descriptor class 'com.facebook.share.model.ShareContent' 
Note: the configuration keeps the entry point 'com.google.android.gms.flags.impl.FlagProviderImpl { void init(com.google.android.gms.dynamic.IObjectWrapper); }', but not the descriptor class 'com.google.android.gms.dynamic.IObjectWrapper' 
Note: the configuration keeps the entry point 'com.google.android.youtube.player.YouTubePlayerView { YouTubePlayerView(android.content.Context,android.util.AttributeSet,int,com.google.android.youtube.player.YouTubePlayerView$b); }', but not the descriptor class 'com.google.android.youtube.player.YouTubePlayerView$b' 
Note: there were 4 references to unknown classes. 
     You should check your configuration for typos. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#unknownclass) 
Note: there were 16 unkept descriptor classes in kept class members. 
     You should consider explicitly keeping the mentioned classes 
     (using '-keep'). 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#descriptorclass) 
Note: there were 17 unresolved dynamic references to classes or interfaces. 
     You should check if you need to specify additional program jars. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#dynamicalclass) 

Warning: there were 126 unresolved references to classes or interfaces. 
     You may need to add missing library jars or update their versions. 
     If your code works fine without the missing classes, you can suppress 
     the warnings with '-dontwarn' options. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedclass) 
Warning: there were 33 instances of library classes depending on program classes. 
     You must avoid such dependencies, since the program classes will 
     be processed, while the library classes will remain unchanged. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#dependency) 

Exception while processing task java.io.IOException: Please correct the above warnings first. 
:app:transformClassesAndResourcesWithProguardForFreeRelease FAILED 

これは、リリースビルドのタイプであるかである：

release { 
      shrinkResources true 
      minifyEnabled true 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 
        'proguard-rules.pro' 
     } 

は今、私はいくつかのproguard.txtのルールだけでなく、proguard.proを追加したが、時にはその構築に長い時間を取って、そのは起きていません。

どこにルールを正しく追加する必要がありますか、追加するルールは何ですか？ここで

は私の依存関係です：

dependencies { 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
    compile 'com.android.support:appcompat-v7:26.1.0' 
    compile 'com.android.support:recyclerview-v7:26.1.0' 
    compile 'com.android.support:cardview-v7:26.1.0' 
    compile 'com.android.support.constraint:constraint-layout:1.0.2' 
    testCompile 'junit:junit:4.12' 
    androidTestImplementation 'com.android.support.test:runner:1.0.1' 
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1' 
    compile "com.squareup.picasso:picasso:2.5.2" 
    compile 'de.hdodenhof:circleimageview:2.1.0' 
    compile 'com.nononsenseapps:filepicker:4.1.0' 
    compile 'com.pes.materialcolorpicker:library:1.2.0' 
    compile 'com.google.code.gson:gson:2.7' 
    compile 'com.squareup.retrofit2:retrofit:2.3.0' 
    compile 'com.squareup.retrofit2:converter-gson:2.3.0' 
    compile 'com.squareup.retrofit2:converter-scalars:2.3.0' 
    compile 'com.squareup.okhttp3:okhttp:3.3.1' 
    compile 'com.squareup.okhttp3:logging-interceptor:3.8.0' 
    compile 'com.github.myinnos:AwesomeImagePicker:1.0.2' 
    compile 'com.android.support:multidex:1.0.1' 

    // Dependency for Google Sign-In 
    compile 'com.google.android.gms:play-services-auth:11.0.1' 

    // Dependencies for the REST API example 
    compile 'com.google.api-client:google-api-client:1.22.0' 
    compile 'com.google.api-client:google-api-client-android:1.22.0' 
    compile 'com.google.apis:google-api-services-people:v1-rev4-1.22.0' 

    //Dependency for Facebook Sign-In 
    compile 'com.facebook.android:facebook-android-sdk:4.+' 

} 

Answer 1

解決策を得るのに苦労している私のような人がいたら、ここに投稿してください。

-dontwarn org.apache.commons.** 
-keep class org.apache.http.** { *; } 
-dontwarn org.apache.http.** 
-dontwarn com.squareup.okhttp.** 
-dontwarn okio.** 
-dontwarn retrofit2.** 
-keep class retrofit2.** { *; } 
-keepattributes Signature 
-keepattributes Exceptions 
-keepclasseswithmembers class * { 
    @retrofit2.http.* <methods>; 
} 

Answer 2

あなたのbuild.gradleに以下を追加することで、重複するクラス（初回のみを取る）を許可していないのGradleを伝えることができます：

見つかり

jar { 
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE 
}