將ProGuard添加到項目後出現異常

我已將ProGuard添加到我的項目中，並且出現此錯誤。我想它可以是Jsoup lib，我用它來發送POST和GET請求並解析響應。將ProGuard添加到項目後出現異常

沒有單獨的行引發此異常。

你能幫我解決這個ProGuard問題嗎？

java.lang.RuntimeException: An error occured while executing doInBackground() 
     at android.os.AsyncTask$3.done(AsyncTask.java:299) 
     at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) 
     at java.util.concurrent.FutureTask.setException(FutureTask.java:124) 
     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) 
     at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
     at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
     at java.lang.Thread.run(Thread.java:864) 
     Caused by: java.lang.ExceptionInInitializerError 
     at org.jsoup.nodes.Document$OutputSettings.<init>(Unknown Source) 
     at org.jsoup.nodes.Document.<init>(Unknown Source) 
     at org.jsoup.parser.TreeBuilder.void initialiseParse(java.lang.String,java.lang.String,org.jsoup.parser.ParseErrorList)(Unknown Source) 
     at org.jsoup.parser.TreeBuilder.org.jsoup.nodes.Document parse(java.lang.String,java.lang.String,org.jsoup.parser.ParseErrorList)(Unknown Source) 
             boolean process(org.jsoup.parser.Token) 
     at org.jsoup.parser.HtmlTreeBuilder.org.jsoup.nodes.Document parse(java.lang.String,java.lang.String,org.jsoup.parser.ParseErrorList)(Unknown Source) 
              boolean process(org.jsoup.parser.Token) 
              boolean process(org.jsoup.parser.Token,org.jsoup.parser.HtmlTreeBuilderState) 
              void transition(org.jsoup.parser.HtmlTreeBuilderState) 
              org.jsoup.parser.HtmlTreeBuilderState state() 
              void framesetOk(boolean) 
              void maybeSetBaseUri(org.jsoup.nodes.Element) 
              org.jsoup.nodes.Element insert(org.jsoup.parser.Token$StartTag) 
              org.jsoup.nodes.Element insert(java.lang.String) 
              void insert(org.jsoup.parser.Token$Comment) 
              void insert(org.jsoup.parser.Token$Character) 
              boolean isElementInQueue(org.jsoup.helper.DescendableLinkedList,org.jsoup.nodes.Element) 
              void popStackToClose(java.lang.String[]) 
              void insertOnStackAfter(org.jsoup.nodes.Element,org.jsoup.nodes.Element) 
              void replaceInQueue(java.util.LinkedList,org.jsoup.nodes.Element,org.jsoup.nodes.Element) 
              boolean inSpecificScope(java.lang.String,java.lang.String[],java.lang.String[]) 
              boolean inSpecificScope(java.lang.String[],java.lang.String[],java.lang.String[]) 
              boolean inScope(java.lang.String,java.lang.String[]) 
              void insertInFosterParent(org.jsoup.nodes.Node) 
     at org.jsoup.parser.Parser.org.jsoup.nodes.Document parseInput(java.lang.String,java.lang.String)(Unknown Source) 
            boolean isTrackErrors() 
     at org.jsoup.helper.DataUtil.org.jsoup.nodes.Document parseByteData(java.nio.ByteBuffer,java.lang.String,java.lang.String,org.jsoup.parser.Parser)(Unknown Source) 
            java.nio.ByteBuffer readToByteBuffer(java.io.InputStream,int) 
            java.lang.String getCharsetFromContentType(java.lang.String) 
     at org.jsoup.helper.HttpConnection$Response.org.jsoup.nodes.Document parse()(Unknown Source) 
     at com.ThreeBoots.api.API.java.lang.Object userLogin(java.lang.String,java.lang.String)(Unknown Source) 
            java.lang.Object userLoginFacebook(java.lang.String) 
            boolean userLogout() 
            boolean saveArticle(com.ThreeBoots.database.Article) 
            java.lang.String loadPhoto(android.graphics.Bitmap) 
            java.lang.String loadPhoto(android.widget.ImageView) 
            java.lang.Object userSaveProfile(java.lang.String,java.lang.String,java.lang.String) 
            java.lang.String sendRequest(java.lang.String,java.lang.String[]) 
            java.lang.String sendImageLoadRequest(java.lang.String,android.graphics.Bitmap) 
            void processingBrands(org.json.JSONObject) 
            java.lang.Object getListFromJSON(java.lang.Class,org.json.JSONArray) 
            void insert(java.lang.Class,java.lang.Object) 
     at com.ThreeBoots.api.API.java.lang.Object userRegister(java.lang.String,java.lang.String)(Unknown Source) 
            boolean sync() 
            java.lang.String sendRequest(java.lang.String) 
            void processingMaterials(org.json.JSONObject) 
     at com.ThreeBoots.api.API.java.lang.Object userRegister(java.lang.String,java.lang.String)(Unknown Source) 
            boolean sync() 
            java.lang.String sendRequest(java.lang.String) 
            void processingMaterials(org.json.JSONObject) 
     at com.ThreeBoots.asyncs.RequestAsync.java.lang.Object doInBackground(java.lang.String[])(Unknown Source) 
               void asyncSaveArticlePostExecute(java.lang.Boolean) 
               void asyncRegistrationPostExecute(java.lang.Object) 
               void startMainActivity() 
               void startLoginActivity(android.app.Activity) 
     at com.ThreeBoots.asyncs.RequestAsync.java.lang.Object doInBackground(java.lang.Object[])(Unknown Source) 
     at android.os.AsyncTask$2.call(AsyncTask.java:287) 
     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
     ... 5 more 
     Caused by: java.lang.ExceptionInInitializerError 
     at org.jsoup.nodes.Entities$EscapeMode.<clinit>(Unknown Source) 
     ... 20 more 
     Caused by: java.lang.NullPointerException 
     at java.util.Properties.load(Properties.java:246) 
     at org.jsoup.nodes.Entities.java.util.Map loadEntities(java.lang.String)(Unknown Source) 
     at org.jsoup.nodes.Entities.<clinit>(Unknown Source) 
     ... 21 more

來源

2013-11-27 Val

不要在您的ProGuard添加解析類得到混淆。保持原樣。在你的proguard文件中寫下面的行

-keep class yourclassname.** { *; }

來源

2013-11-27 12:15:42 GrIsHu

Proguard的已經跳過一些必需的文件，這樣做

-keep <your calss name>.** { 
    *; 
}

這將確保proguard的不跳過他們，而混淆

來源

2013-11-27 12:12:26 Techfist

將ProGuard添加到項目後出現異常

回答

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